Basin Waste Up Click: Works as a replacement part for basin up plug, fits for most bathroom sink and bathtub. Internal Spring Plug Bolt: Adopting spring mechanism and screw thread push up. Up Height: 38mm. Closed Height: 28mm. Overall Height: 55mm. Material: Basin drain stopper made of durable brass for long-term use, not rust, lightweight and durable. Application: Widely used for household, hotel, bathroom, toilet and most sinks, bathtubs, basin drain plugs. Pop-up height 38mm Closed height 28mm Bottom diameter 15.7mm Top diameter 7.8mm Material:brass colour:gold Package Contents: 6 x Basin Sink Clicker Up Bolt Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.