Ultimate Arms Gear Gunsmith/Armorer's Cleaning Work Tool Bench Gun Mat For The Kalashnikov AK47 AK-47 AK 47 7.62x39mm Rifle Large exploded view schematics diagram of rifle and parts list : 12" x 36" Neoprene rubber backing prevents fluids from penetrating through to work surface Soft polyester top protects gun and parts from scratches