3. The labor-saving design allows you to release the power of your hands without fatigue. With labor-saving holes, it allows you to rotate more easily. 2. Extra-long design helps to easily turn the hard-to-reach mounting nuts. 1. Environmentally friendly, and not easy to deform. 4. Perfect for water supply nuts, shut-off valves, strainer baskets, water supply pipe nuts, faucet nuts. Widely used in toilets, sinks, bathrooms, kitchen pipes, etc., Manufacturer: PokFhgur