A practical tool for installing and removing brake pistons without twisting them. Material: Carbon steel, steel Ratchet system with spring steel construction. The clamping screw fixes the clamp on the piston for greater pulling force. Easy and quick to use Package size: 29x15x4 cm Package Contents: Motorcycle Repair Pliers. (Other products are not included). Precautions for use 1 Due to manual measurements, there may be an error of 1 inch (1 inch = 2.54 cm). 2 Please note that the color of the actual product may be slightly different from the product image due to screen differences.