A key specially designed for radiators and faucets, with reasonable design and practical functions, safe and practical, sturdy texture, will not damage your radiator or faucet, and can be well adapted. Made of iron materials, sturdy and durable. Features - Color: Golden - Material: Iron - Size: About 4.40X3.50X1.00cm/1.73X1.38X0.39in - Inner hole: About 6x6mm - Our keys are mainly used as wrenches for various valves, allowing you to better control them. - Reasonable design, easy to operate and practical, convenient for your maintenance work. - Versatile, suitable for most metal faucets, radiators and gas or electricity meter boxes. - Fine workmanship, excellent texture, not easy to break or deform, can be durable for a long time. - Lightweight and durable, the faucet wrench is more labor-saving and will meet your needs well. Package list: 25 x Faucet Keys