Keep the brim of your DI campaign cover flat with this hat block. Hat block is made of high-density polyethylene for strength and durability.

How to Use
Block consists of two plates, one on top of the other held together by four knurl knobs. The product opens horizontally; the hat is inserted with the crown side down on the bottom plate, the top plate then slides back over the brim and is tightened in place by the four knurl knobs. The force from the two plates and four knobs maintain even pressure on the brim which restores it to its original shape.