Features: High-quality material: Made of high-quality metal material, wear-resistant and corrosion-resistant, not easy to rust and break, sturdy and durable. EASY TO USE: Easily crimp the rings, then push down on the crimp to lock it in place. The 1/2 hole allows you to use a 1/2 extension handle. Practical Tool: The end is equipped with a straight crimping pliers, allowing this sheath to be crimped over the ears, greatly prevent leaks. COMFORTABLE HANDLE: Ergonomic non-slip handle, comfortable to hold and easy to use. Widely Applicable: Suitable for joints, also suitable for installing certainly clamps on fuel filters, water pumps and other cooling systems. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Material: Metal Size: total length 23cm Package List: 1 x Coolant Hose Clamp Pliers