Revolving Punch Plier, Convenient Spring Tension, Self Opening Tool For Punching Round Holes In Leather, Plastic, Rubber, Canvas, Cardboard & Similar Materials, Made Of Plated Steel With 6 Tapered & Hollow, Hardened Steel Punches, Punch Sizes Are 5/64", 3/32", 7/64", 1/8", 5/32" & 3/16", Non-Slip Grips For Comfort & Control.