This tactical tool is designed in a pen configuration with a steel disassembly and from sight tool for glock pistols.One side of the tool has a 2.5mm punch tool.It removes the pins and disassemble the glock frame, slide, and the magazine.The opposite side of the tool has a 3/16" hex nut driver for removing/installing factory and aftermarket glock front sights.The hex nut driver features an internal magnet to hold the front sight screw.Recommended for glock, after market tool.Type: Front Sight ToolOal: 3.4"Weight: 4 oz