Description: Features: - Wrench for tight shut-off valves, turns hard-to-reach corner stops without degrading chrome. - The only tool for common faucet installations. - Made of high quality, durable and anti-corrosion, anti-rust. - It can tighten the strainer nut. - We provide 12 sizes to choose from. Features: Name: Hex Socket Key. Material: metal. Size: 8-40mm. Dimensions: see photo. (about). Colour: silver. Quantity: 1 piece. Warning: Since measurements are taken by hand, the sizes indicated may vary by 1 to 3 mm. Please only order if you accept this margin of error. The color of the actual item may vary from the pictures, depending on your computer’s display and brightness settings. Thanks ! Package content: 1 hollow hex wrench. Note: - Due to hand measurement, sizes listed may vary slightly. Thank you for your understanding. - Depending on the brightness and light settings of the monitors, the color of the actual item may be slightly different from the pictures. The actual