Keeney brass extension tube allows you to extend the waste connection from your sink to your drain connection. Easily install with slip joint connection. All necessary nuts and washers are included and provide a strong connection so you can avoid leaks. The 22-gauge brass and chrome-plated finish gives both durability and a high luster appearance to your under-sink plumbing. Keeney is a leading manufacturer and distributor of tubular drainage products. Founded in 1923, the Keeney product line includes under-sink drainage, quarter-turn valves, bath drains, toilet repair parts and more.