A revolutionary idea, simple, yet extremely effective, invented and patented by a master jeweler. We call them Wrap 'n' Tap Ring Looping Pliers, because the jeweler can wrap ring stock around the barrel shaped jaw, then tap it slightly on a mandrel and instantly make a complete ring, half or quarter shank for repair. This 19mm barrel is perfect for gentlemens' rings. Pliers are especially good for hollow rings and rings with a design on one side, because the lower jaw is covered with PVC tubing and cannot scratch or mar. You get a perfect circle time after time, with stock up to 2 mm thick. Made of stainless steel with PVC cushion grips. Length 6" (150 mm).