Contemporary style. Designed for push-and-pop functioning. 2.88 in. dia. tube. Overflow height: 18 in.. Warranty: Ten-years. Made from premium brass for durability. Made in Taiwan. Assembly Instructions. The smooth design of tub waste and overflow's 18 in. height and its 12.5 in. length is layered with solid brass construction built to last with optimal results. A tiptoe drain is mounted at the base of the overflow allowing water drainage to occur.