This bathroom sink drain pipe is made of stable and reliable material, which can withstand use. This drain pipe has high durability, not easy to deform, can be used in the sink no matter at home, in the hotel, or any other places. Proper length, easy to install, can bring you satisfying using feeling. Features -Color:Dark Grey -Material:Stainless steel and ABS -Size (valve):11.00X11.00X8.00cm/4.32X4.32X3.14in -Size (long hose):55.00X5.00X3.00cm/21.61X1.97X1.18in -Size (middle hose):41.00X4.20X4.20cm/16.11X1.65X1.65in -Size (short hose):38.00X2.00X2.00cm/14.93X0.79X0.79in -Note: There is color difference. -Note: Suitable diameter of sink drain hole: 85-90mm/ 3.34-3.54in. -The diameter of the top of the drainer: 110mm/ 4.33in. -The diameter of the bottom of the drainer: 45mm/ 1.77in. -The outer diameter of the downcomer: 55mm/ 2.16in. -The inner diameter of the downcomer: 45mm/ 1.77in. -The pitch-row of the sink drainer hole: 40cm/ 15.74. - Made of stable material, durable. Durable, practical, bathroom sink drain pipe is easy to install. - The innovative design of this product ensures that your bathroom remains fresh from unpleasant odors - Components that prevent water from flowing back prevent odors and backwater. - Fast draining, drain pipe is not easy to get clogged, snugly connect to a sink drain without leaking - Great craftsmanship, delicate shape, good texture, beautiful look, fashionable and unique Package list: 2 x Set of Sink Drain Kit