Hat Brim Plate | Crown Height Spacer & Hat Shape Holder | 3D Printed PETG

Our hat blocks are made to order, so please allow 5–7 business days for processing before shipping. Need yours sooner? Contact us to discuss availability, or browse our Misfits section for in-stock blocks!

More Height. More Versatility. More Hats!

Get more out of your hat blocks with the Full Ruckus Design Brim Plate!

Designed to work alongside your existing hat blocks, these versatile plates allow you to increase crown height or maintain a hat's shape while freeing up your full-size block for another project.

Each plate features alignment tabs, embossed sizing, and a specially tapered edge to help locate the brim edge for tying off your hat.

Two Great Uses, One Simple Tool!

1. Extend Your Crown Height

Need a little extra crown height? Place the brim plate beneath your existing hat block to increase its working height without purchasing an entirely new block.

The plate acts as a spacer, extending the height of your block while maintaining its original profile.

The tapered edge helps you locate the brim edge for tying off your hat during the blocking process, providing a clear transition between the hat block and spacer plate.

2. Free Up Your Hat Blocks

Don't tie up your favorite hat block while waiting for a hat to dry or set!

After shaping, the brim plate can be placed inside the hat to help maintain its size and oval shape, freeing up your full-size block for your next project.

Keep multiple hats in progress without investing in duplicate full-size blocks.

Available Heights

• ¼" (0.635 cm)

• ½" (1.27 cm)

• 1" (2.54 cm)

• 2" (5.08 cm)

Product Features

• Dual-Purpose Design: Functions as a crown height spacer or a hat shape holder.

• Tapered Brim Edge: Helps identify the brim edge for tying off your hat when the plate is used as a spacer beneath your block.

• Alignment Tabs: Help position and align the plate with compatible hat blocks.

• Embossed Sizing: Each plate features raised size identification for easy organization.

• Durable PETG Construction: 3D printed for strength, moisture resistance, and everyday use.

• Four Height Options: Choose from ¼", ½", 1", or 2".

• Multiple Sizes & Profiles: Available in Regular Oval and Long Oval configurations.

• Lightweight & Easy to Store: A space-saving alternative to purchasing additional full-size blocks.

• Made to Order: Designed and manufactured by Full Ruckus Design.

IMPORTANT: Sizing Information

Our hat blocks and brim plates are manufactured TRUE TO SIZE.

When selecting a hat block for finished hat sizing, we recommend ordering one size larger than your actual head measurement to allow room for the sweatband.

Brim plates should be ordered in the same size and oval profile as the hat block they will be used with, not necessarily your actual head size.

Please double-check your measurements, size selection, and oval profile before ordering.

Returns & Exchanges

Each brim plate is made to order based on your selected size, profile, and height.

• Returns for incorrectly ordered sizes or options are subject to a $10 return fee on items purchased with free shipping.

• Customers are responsible for ensuring the correct size, profile, and height are selected before purchasing.

• If your item arrives damaged or defective, please contact us so we can make it right.

Please verify your selections before placing your order.

Additional Information

• Full-size hat block sold separately.

• Alignment tabs are designed for compatible Full Ruckus Design hat blocks. Compatibility with other manufacturers' blocks is not guaranteed.

• Brim plates supplement existing hat blocks and are not intended to replace full-size blocks during initial crown shaping.

• PETG plastic should not be exposed to excessive heat or direct contact with hot irons.

• Minor surface variations and visible layer lines are normal characteristics of 3D printed products.

Make More Hats With Fewer Blocks!

Whether you're adjusting crown height or keeping multiple hats in progress, the Full Ruckus Design Brim Plate adds flexibility to your hat-making workshop without the expense of additional full-size blocks.

Design That Starts With U, Built by Us.

Full Ruckus Design LLC