It can be operated with one hand, simple operation, sharp knife and durable. Rotate the locking switch so that the indicated yellow point is aligned to the red dot to reach the locking handle and prevent the purpose of shaking. Compact size, easy to carry and store, space saving. Ergonomic handle for comfortable grip, easy to use and labor-saving. It is apply to cutting diameter up to 3cm(300mm2) of copper/aluminium wires, cables. Specifications: Material: Alloy Steel Color: Black + Silver Size: 230mm/9.06'' x 125mm/4.92'' Shear Materials: Copper wires, aluminum wires and cables Shear Range: ≤300mm2 Scope of application: Suitable for cutting copper wire, aluminum wire and cable. Package Include: 1Pc x Ratchet Wire Cutter Note: 1. Please allow 1-3 cm error due to manual measurement. 2. As different computers display colors differently, the color of the actual item may vary slightly from the above images, thanks for your understanding.