Reshape a ring in the plastic V-block of these pliers without scratching the metal. A great tool for jewelry repair. Jaws can be altered by cutting or by melting objects into them. The Nylon Jaw Pliers are made of heavy-duty stainless steel with box joints for stability and dark blue plastic comfort grips. These are powerful heavy-duty pliers designed for bending and forming. 5-1/2" Overall Lenght.