RING TERMINAL/1/4 inch, 6.35 mm stud/tab size, female, insulated, yellow, tin plating, copper material, nylon insulation. For use with 4 gauge wire. 324050 pack of 100RING TERMINAL/6.35 mm stud/tab size, female, insulated, yellow, tin plating, copper material, nylon insulation. For use with 4 gauge ..