Specification:Material: 45# SteelFinish: Electrostatic Powder SprayingNippers Open Size: 21mm / 0.83"Cutting Edge Width: 20mm / 0.79"Total Size: 148mm x 51mm x 20mm / 5.83" x 2.01" x 0.79"(L*W*H) Package Content:1 x End Cutting Pliers Description:1. Made of 45# steel. Drop forged industrial grade steel and heat treated for long-lasting durability and high strength.2. The black coating handles for anti-slip and comfort grip, reduces hand fatigue for long-term use.3. High leverage design provides greater force to the cutting edge. It would save the strength we used. 4. Suitable for pulling up nails, cutting and bending soft wires such as steel wire, iron wire, aluminum wire, alloy wire, cable tie and guitar string.