SnapSafe .440 Handgun Hangers (4 Pack), Storage and Safety Solution for Handgun Storage STORE ALMOST ANYWHERE: 4 Pack of .44 caliber handgun hangers for us in gun safes, closet shelves, or cabinets. EASY TO INSTALL: Fits shelves that are  to 1 thick. MAXIMIZES SHELF SPACE: Hanging guns safely below shelves. PROTECTS WHILE IT STORES: PVC coating prevents damage to gun barrels.