High Strength Material:Our sink faucet installer socket wrench with high strength plastic and durable aluminum,eco-friendly material, nontoxic, anti-aging and wear resistant. Ergonomic and anti-slip handle for comfortable grip. Extra-long&Efficient design:Sink faucet installer socket wrench is designed for water pipes and faucets, suitable for small space operation and easy to rotate. The extra-long design allows you to turn hard-to-reach mounting nuts on faucets, sprayersand ball valves. Also, damage to the chrome can be avoided when the valve is closed. Labor Saving Design:With a rod being inserted in the tail hold, this tool for common faucet installations and sink strainers can easily to rotate at awkward angles without scratching your chrome. Widely use:Suitable for shut off valves, strainer baskets, supply line nut, faucet nuts. Apply to toilet bowl, sink, bathroom, kitchen plumbing and more.