Cylinder Hat Block Extender Plate – 58cm – 3D Print STL File

A stackable 1 cm extender plate for our cylinder (top hat) hat blocks — print one or several to raise the block's height in precise 1 cm steps until you reach the crown height you want. A simple, reusable way to adjust height without needing a separate block for every size. What you get: an instant-download STL file, ready to slice — no physical item is shipped. Designed to fit our matching cylinder hat block. For personal and commercial use of the printed part. Resale or redistribution of the file itself is not permitted. At a 58cm head circumference, this specific size corresponds to a US/UK hat size of approximately 7 1/4 — handy if you're more used to sizing by hat size than by a tape measure in centimeters.

Not listed individually yet — visit our Etsy shop to ask about this item.