Shear Sharp: Cutting Edge Quenched with High Temperature, Shear Strong, Sharp & Durable. Cuttling Ability < HRC42. ✓High Quality Material: Plier Jaws are made of T8 Alloy Steel, High Hardness, Shear Sharp. ✓Safety Performance: The Front & Back of Cutting Edge Fixed with 2 Screws, More Powerful & Stability on Operation. Comfortable Ergonomic Handle. Lock Catch Design: Handle End with a Lock, Close Lock to Avoid Getting Hurt.Length: 21 cm