[Diameter Pop-Up Drain Filter]This product can be used for different types of pop-up filter basket drains. This product is only suitable for 34mm-40mm drain holes, suitable for most drains, buy carefully [Built-in filter]Unlike ordinary button drains, this model sink drain has an anti-clogging basket filter inside, which can collect hair and prevent drains from clogging, jewelry, rings, dirt etc. [DUAL MODE SWITCH]Pop-up design subverts , inconvenient sink plugs (like basic plugs with chains) Simply press the top cover to switch 2 modes - the plug (holds water) and the filter ( drain). [High-quality ]Drain plugs are mainly made of high-quality materials, which are rust-proof, crack-proof and integrally formed. Good bounce and strength, seals and drains quickly with one press. [Easy to Install]Anyone can install the pop-up drain, because of simple structure, no tools are required, just take out the tool and insert the pop-up core to complete it. Colour:As shown :copper Package Contents: 1 x Washbasin filter plug Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.