Large Pistol Hook can be used individually to hold smaller firearms or as a pair to hold a rifle or shotgun horizontally. 3.5″ wide x 1.25″ inside bottom , 1.75″ inside at the top x 3″ Height. Holds all pistols over 3.5″ long right side up or upside down, can be bent in or out to “fit” the pistol or rifle stock. For Slatwall.