Features: You can now safely and easily disassemble your magazines for cleaning and inspection without damaging your magazine or punch. Use this magazine disassembly tool to easily remove magazine base plates or floor plates quickly. Works on standard base plates or floor plates of most model and calibers magazines. Not works on 30 round magazines or extended type base plates. The magnetic in the sockets help when dealing with the tiny front post screw. Suitable for G17, G19, 20, G21, 22, 23, 25, G26, G27, 28, G29, 30, 31, G32, 33, G34, G35, 36, G37, 38, G39. Specifications: Materials: Aluminum Alloys Size: As Shown in the Picture Package Includes: 1pc Disassembly Removal Tool note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.