The Amish Outfitters Clipper Planer Board Releases are compact lightweight and feature a unique design that separates them from all other releases on the market. A tension adjustment screw allows for fine tuning. The Amish Outfitters Clipper Planer Board Releases can be used with or without rubber bands. These releases are constructed of high impact plastic resin. Qty. per pack: 6 The Amish Outfitters Clipper Planer Board Releases are made in the U.S.A.