Functional: Suitable for Supply nuts/Shut off valves/Strainer Baskets/Supply Line Nut/Faucet Nuts.Open slot allows for easy access to existing supply lines:Toilet Bowl/Sink/Bathroom/Kitchen Plumbing and more. Multi-purpose: Strainer basket attachment holds drain unit in place while tightening strainer nut 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 Extra-long design: Lets you to turn hard-to-reach mounting nuts on faucets, sprayers and ball cocks. High Quality: Made of lightweight,high strength plastic construction and two durable aluminum inserts