This is an L shaped valve disassembly tool used in the maintenance of the Makarov pistol. It has a length of 3 1/4" and a maximum width of 1 7/16". There are two screwdriver bits on the tool for very small flat head screws. The tool has been blued and has no markings what so ever. If you own a Makarov this is something you're gonna need to keep it shooting!