Easy installation by inserting sink stopper into drain hole. A very convenient product. The bathroom drain filter is different from other traditional bathroom drain plugs. There is an anti-clogging basket inside the drain plug that combines the drain plug and filter. The Drain Stopper Bathroom Sink brass core construction ensures durability and longevity, it is rust-proof, reliable and durable, making it a reliable choice for your bathroom sink. You dont have to worry about contamination from drain cleaners. Simply insert the sink stopper of the drain plug into the drain hole to complete the installation. Get rid of annoying tools for cleaning clogged pipes with the Anti-Clog Basket Strainer in the Sink Stopper Bathroom Drain! The bathroom sink mesh effectively catches hair while letting it drain away quickly. No need to worry about clogging, this allows for effective filtration unlike ordinary button drains. Item Name: Drain Plug Material: 304 Stainless Steel Style: Simple Features: Rust-proof, Easy Installation, Durable Size Details: A, L: 5cm/1.97", W: 5.5cm/2.17", H: 5.5cm/2.17" (Approx.) B, L: 8cm/3.15", W: 5.5cm/2.17", H: 5.5cm/2.17" (Approx.) C, L: 5cm/1.97", W: 5.5cm/2.17", H: 5.5cm/2.17" (Approx.) D, L: 8cm/3.15", W: 5.5cm/2.17", H: 5.5cm/2.17" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Drain Plug