20 mm Magnetic Ring Crimp Cap (100/pk)

This is a 20 mm aluminum crimp cap, pre-assembled with an internal steel ring. The steel ring allows use with magnetic pick-up autosamplers while the aluminum cap can be crimped with the rechargeable 20 mm Electronic Crimper, item number 320950 and other standard crimping tools.Packaged: 6 in. x 9 in. plastic bag; Weight: 113.4 g.