Right angle insulated plunger clamp clips with nickel plated steel jaws that hold thick wire, cable, ground leads, rails and screw heads. When the plunger is depressed the steel jaws of this plunger clamp clip extend to 12 mm and open to 25 mm. The body length is 133.6 mm. These clamp clips have a 4mm insulated right angle banana jack and mate with all insulated, uninsulated and retractable 4mm banana plugs.