1-1/2" x 16" center outlet continuous waste - slip-joint with cast tee. Includes zinc nuts and plastic washers. For slip-joint connection to basket strainers on double bowl kitchen sinks. 22-gauge. Satin nickel finish. Bagged. No. 4568K: Size: 1-1/2" x 16", Finish: Satin Nickel, Material: Brass, Type: Slip-Joint, Pkg Qty: 1, Package Type: Bag Thanks for shopping Hipp Hardware Plus's Online Store for all your DIY and Home Improvement needs. Remember Hipps Help!