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 5 9/16" x 2 1/16" Grindable to: 4 7/16" x 1 19/32"