Insulating Piercing Maxigrabber Test Clip Set

features and benefits: pierces wire up to 0.14" diameter , for use with 16 awg through 23 awg wire , compatible with all pomona banana plug leads , sheathed 4mm receptable accepts shrouded banana plugs and unshrouded banana plugs , meets all the letest international safety standards operating voltage: cat iii 1000v; current: 5 amperes.Set includes 1 red and 1 black maxigrabber test clips.