RING TERMINAL/1/4 inch, 6.35 mm stud/tab size, female, not insulated, tin plating, copper material, 7.52 mm maximum bundle diameter. For use with 4 gauge wire. 33469 pack of 100RING TERMINAL/6.35 mm stud/tab size, female, not insulated, tin plating, copper material, 7.52 mm maximum bundle diameter. ..