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Front view of cloche brim hat block.Sideview of brim block, suitable for creating a cloche style hat.
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Hat Block No.187 Cloche Brim

17 August 2025/Posted by: Martina Bohn
Hat Block Description A beautiful cloche brim block.  The sides of this block are consistently deep, creating a traditional cloche style hat. Hat Block Size Inner circumference 58.5 cm 23 in Depth of Brim at the Front 7 cm 2.7 in Depth of...
Cowboy Style brim with a high edge on one side.Backview of cowboy style brim.
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Hat Block No.186 Cowboy Style Brim

17 August 2025/Posted by: Martina Bohn
Hat Block Description A fabulous brim, which would add a striking detail to any hat creation.  On one side of the brim, the edge is very high, creating a cowboy style effect. Hat Block Size Inner circumference 58...
Large statement brim, perfect for a statement hat.Top view of large statement brim. Creates a wide flat brim.
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Hat Block No.162 Large Statement Brim

3 July 2025/Posted by: Martina Bohn
Hat Block Description This is a large flat brim - perfect to create a statement hat. Hat Block Size Inner circumference 61 cm  in Outer circumference 76 cm  in All sizes are approximate. Hat Block Hire Fee Hire Period Hire Fee 1 Week £15 2 Weeks £20 Deposit: £80 To Hire Find out...
Oval upturned brim.Topview of oval upturned brim.
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Hat Block No.154 Small upturned oval brim

3 July 2025/Posted by: Martina Bohn
Hat Block Description An oval upturned brim with a relatively small depth. Hat Block Size Inner circumference 58cm 23in Outer circumference 80.5cm 31.7in Depth at widest point of brim 4.5cm 1.7in All sizes are approximate. Hat Block Hire Fee Hire Period Hire Fee 1 Week £10 2 Weeks £15 Deposit: £70 To Hire Find out more...
Small oval brimOval brim ideal for trilbies.
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Hat Block No.136 Oval Brim

15 June 2025/Posted by: Martina Bohn
Hat Block Description Oval brim great for creating trilbies or other hats that require a small brim. Hat Block Size Inner circumference 56 cm 22 in Outer circumference 82.5 cm 32.5in Largest Diameter at the front 5 cm 2 in Height of inner curve 2 cm 0.8 in All...
Round brimRound brim

Hat Block No.130 Round Brim

15 July 2024/Posted by: Martina Bohn
Hat Block Description A small round brim that can be combined with a number of different crowns. Hat Block Size Inner Circumference 47cm 18.5in Diameter from front to back 74cm 29in Brim depth at front 6cm 2.3in Brim depth at back 4cm 1.5in All sizes are approximate. Hat Block Hire...
Classic Upturned Brim
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Hat Block No.128 Upturned Classic Brim

15 July 2024/Posted by: Martina Bohn
Hat Block Description This shape is a classic upturned brim.  Combined with a crown, this would make a great statement hat. Hat Block Size Inner Circumference 49.5cm 19.5in Diameter from front to back 33cm 13in Brim depth at front 10cm 4in Height at highest point 7cm 2.7in All sizes...
Large flat round brim.Large round flat shallow brim.
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Hat Block No.120 Round Shallow Brim

13 November 2021/Posted by: Martina Bohn
HAT BLOCK DESCRIPTION A very flattering saucer brim with a shallow slope.  Great for sinamay blocking or felt to create a fabulous statement hat. HAT BLOCK SIZE Inner circumference 59cm 23in Outer circumference 106cm 42in Diameter at the front of the brim 8.5cm  3.2in Diameter at...
Deep Round Saucer BrimSaucer Upturned Brim
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Hat Block No 119 Deep Saucer Brim

13 November 2021/Posted by: Martina Bohn
HAT BLOCK DESCRIPTION This upturned brim has a sweeping groove running across the brim to create an angled brim. HAT BLOCK SIZE Inner circumference 57.5cm 22.5in Outer circumference 91.5cm 36in Point at the front to groove 9.7cm 3.7in Point at the back to the groove 6.4cm 2.5in All sizes...
Hat-Block-Brim-Hire-118-Martina-BohnShallow sloped saucer brim
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Hat Block No. 118 Saucer Brim

12 November 2021/Posted by: Martina Bohn
HAT BLOCK DESCRIPTION A very flattering saucer brim with a shallow slope.  Great for sinamay blocking or felt to create a fabulous statement hat. HAT BLOCK SIZE Inner circumference 55cm 21.5in Outer circumference 106cm 42in Diameter at the front of the brim 9cm  3.5in Diameter at...
Hat Block Large Round BrimLarge round brim No 117
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Hat Block No.117 Large round brim

12 November 2021/Posted by: Martina Bohn
HAT BLOCK DESCRIPTION A large round brim, great to make a fabulous statement hat with. HAT BLOCK SIZE Inner circumference 61cm 24in Outer circumference 124cm 49in Diameter of inner brim 11.5cm  4.5in Overall Diameter 39.5cm 15.5in All sizes are approximate. HAT BLOCK HIRE FEE Hire Period Hire Fee 1 Week £20 2 Weeks £25 Deposit: £80 TO HIRE Find...
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Hat Block No.113 Brim

18 September 2018/Posted by: taragh
Hat Block Description This small brim is slightly curved at the top and bigger at the front.  Can be easily combined to create a fabulous trilby or another hat requiring a small brim. Hat Block Size Inner...
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Hat Block No.108 Panama Brim

6 January 2018/Posted by: taragh
Hat Block Description This brim has sharp edges at the end of the brim and will make a great Panama style hat. Hat Block Size Inner circumference /Head size 57cm 22.5in Outer circumference 88.5cm 34.7in Brim at the front 6.4cm 2.5in Brim at the back 5cm 2in All sizes...
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Hat Block No.101 Large Fedora Brim

6 January 2018/Posted by: taragh
Hat Block Description This block is a large slightly curved brim.  Great to create a Fedora hat. Hat Block Size Inner circumference / Head size 57.3cm 22.5in Outer circumference 98cm 38.8in Brim at the front 8cm 3.2in Brim at the back 6cm 2.3in All sizes are approximate. Hat Block Hire...
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Hat Block No.97 Soft Slope Brim

6 January 2018/Posted by: taragh
Hat Block Description This medium size block creates a beautiful hat in Fedora or Panama style. Hat Block Size Inner circumference 56cm 22in Outer circumference 90cm 35.5in Depth of brim at the front 7cm 3in Depth of brim at the back 5.5cm 2.2in All sizes are approximate. Hat Block Hire Fee Hire Period Hire...
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Hat Block No.96 Flat Brim

6 January 2018/Posted by: taragh
Hat Block Description This block creates a flat brim, which can be used to create a bolero style hat or form part of a boater hat. Hat Block Size Circumference 85cm 33.5in Diameter from left to right 25cm 9.75in Diameter from front to...
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Hat Block No.92 Up-sides Brim

6 January 2018/Posted by: taragh
Hat Block Description This brim has two higher parts on each side.   Hat Block Size Inner Circumference 55cm 21.5in Outer Circumference 81cm 32in Diameter at the front of the brim 6cm 2.5in Height at highest point 7.5cm 3in All sizes are approximate. Hat Block Hire Fee Hire Period Hire Fee 1 Week £15 2 Weeks £20 Deposit:...
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Hat Block No.80 Wave Upturned Brim

6 January 2018/Posted by: taragh
Hat Block Description This upturned brim has a deep wave at the side of the brim. Hat Block Size Inner Circumference 55cm 21.75in Outer Circumference 80cm 31.5in Diameter at the deepest end of the brim 23cm 3.5in Height at highest point 9cm 5.5in All sizes are approximate. Hat Block Hire...
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Hat Block No.79 Deep Upturned brim

6 January 2018/Posted by: taragh
Hat Block Description This block has a deep upturned curve and will create a deep rim brim. Hat Block Size Inner circumference 56cm 22in Outer cirumference 86.5cm 34in Depth of brim at the front 7.5cm 3in Depth of brim at the back 5cm 2in All sizes are approximate. Hat Block Hire...
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Hat Block No.76 Tilted Large Wide Brim

6 January 2018/Posted by: taragh
Hat Block Description This large slightly tilted brim will be great to create a statement hat. Hat Block Size Inner Circumference 53cm 21in Outer Circumference 118cm 46.5in Brim depth at front 11.5cm 4.5in Brim depth at rear 8.5cm 3.25in All sizes are approximate. Hat Block Hire Fee Hire Period Hire Fee 1 Week £20 2 Weeks £30 Deposit:...
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Hat Block No.74 Curved Brim

6 January 2018/Posted by: taragh
Hat Block Description This block is a curved brim with a deep front of 8cm or 3.2inches. Hat Block Size Inner circumference 57cm 22.5in Outer circumference 96cm 37.5in Depth of brim at the front 8cm 3.2in Depth of brim at the back 6cm 2.4in All sizes are approximate. Hat Block Hire Fee Hire Period Hire Fee 1 Week £15 2...
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Hat Block No.71 Shallow Trilby Brim

5 January 2018/Posted by: taragh
Hat Block Description This small block creates a perfect brim for a trilby. For further views of a hat made from this block visit www.martinabohn.com. Hat Block Size Inner circumference 57.5cm 22.5in Outer circumference 73cm 28.5in Depth of brim at the front 5.5cm 2.2in Depth of brim at the back 3.5cm 1.3in All sizes are approximate. Hat...
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Hat Block No.69 Large Upturned Brim

5 January 2018/Posted by: taragh
Hat Block Description This large oval upturned brim can be used to create an amazing statement hat. Hat Block Size Inner Circumference 57cm 22.5in Outer Circumference 114cm 45in Diameter at the front of the brim 12cm 4.75in Height at highest point 13cm 5in All sizes are approximate. Hat Block Hire...
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Hat Block No.67 Fedora Brim

5 January 2018/Posted by: taragh
Hat Block Description This brim is great to create a Fedora hat. For further views of a hat made from this block visit www.martinabohn.com. Hat Block Size Outer Circumference 78.5cm 31in Diameter across the block 26cm 10.4in Depth of brim at the front 5cm 2in All sizes are...
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Hat Block No.66 Upturned Brim

5 January 2018/Posted by: taragh
Hat Block Description This block creates a beautiful upturned brim. Hat Block Size Inner Circumference 54.5cm 21.5in Outer Circumference 94cm 37in Depth of front of the brim 9cm 3.5in Height at highest point 6.5cm 2.5in All sizes are approximate. Hat Block Hire Fee Hire Period Hire Fee 1 Week £15 2 Weeks £25 Deposit: £70 To Hire Find out...

Hat Block No.57 Wave Brim

5 January 2018/Posted by: taragh
Hat Block Description This block can be used to create two different shapes. One side provides a brim with a slight wave turned up on one side, the other side creates a brim facing downwards. Hat...
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Hat Block No.54 Large Flat Brim

5 January 2018/Posted by: taragh
Hat Block Description This block is a large oval brim, very slightly overturned.  For further views of a hat made from this block visit www.martinabohn.com. Hat Block Size Inner circumference 58.5cm 23in Outer circumference 93cm 36.5in Depth at the front 6cm 2.4in Depth at the back 5cm 2in All sizes...
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Hat Block No.40 Shallow Brim

5 January 2018/Posted by: taragh
Hat Block Description Shallow simple brim, great for trilby style hats or a fedora. Hat Block Size Inner circumference 57cm 22.5in Outer circumference 76cm 30in Depth of brim at the front 4cm 1.5in Depth of brim at the back 2.5cm 1in All sizes are approximate. Hat Block Hire Fee Hire Period Hire Fee 1 Week £15 2 Weeks £20 Deposit:...
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Hat Block No.38 Twisted Brim

5 January 2018/Posted by: taragh
Hat Block Description This brim is elegantly twisted to create a large curved cap shape at the front. Hat Block Size Inner Circumference 52 cm 20.5 in Outer Circumference 76 cm 30 in Brim depth at front 7 cm 2.75 in Height at the highest point 4.5...
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Hat Block No.32 Brim for Trilby

5 January 2018/Posted by: taragh
Hat Block Description This brim has a depth of about 3.5cm or 1.5inches, creating a great brim for a trilby or other small brims required with a low depth. Hat Block Size Inner circumference 55cm 21.5in Outer circumference 75cm 29.5in Depth of brim 3.5cm 1.5in All sizes...
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Hat Block No.26 Soft Wave Brim

5 January 2018/Posted by: taragh
Hat Block Description This brim is a great shape and suitable for use with most crowns. It's slightly waved on both sides creating a very flattering brim, at the longest point it is 8 cm...
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Hat Block No.19 Cap

3 January 2018/Posted by: taragh
Hat Block Description This block creates a lovely cap shaped brim. Hat Block Size Circumference (Inner) 49 cm 19.3 in Circumference (Outer Top) 54.5 cm 21.5 in Diameter (Width of cap) 28 cm 11 in Diameter (Length of cap) 5 cm 2 in All sizes are approximate. Hat Block Hire...
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Hat Block No.13 Cloche Brim

3 January 2018/Posted by: taragh
Hat Block Description This is a cloche brim made by Guy Morse-Brown.   HAT BLOCK SIZE Circumference (Bottom) 80cm 31.5in Circumference (Top) 60cm 23.55in Diameter Top Length 19cm 7.5in Height 8cm 3in All sizes are approximate. HAT BLOCK HIRE FEE Hire Period Hire Fee 1 Week £10 2 Weeks £15 Deposit: £60 TO HIRE Find out more about how to hire. To...
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Hat Block No.6 Large Brim

3 January 2018/Posted by: taragh
Hat Block Description This is one of my largest brims which can be easily used with other crown blocks to make a fantastic statement hat. The inner circumference size can be adjusted depending on which...