Features: Helps reduce up to 70 percent of felt recoil, increase stability for improved control Made from LimbSaver's proprietary vibration-dampening NAVCOM material; non-slip surface for use in all harsh weather conditions Provides stable shooting platform while also improving the comfort of your firearm. Built to be used outdoors in all harsh environments 1 1/2a ^2 LOP 4 13/16" x 1 27/32" Grindable to: 3 7/8" x 1 11/32"