, How:1. 【High-Quality Material】The pop-up drain plug is made of solid brass and is integrally molded, with strong wear resistance and long service life.2.【Craftsmanship】The surface is chrome plated, the smooth surface does not fade, and can withstand daily scratches and discoloration.3. 【Easy Installation】The bathroom sink is equipped with a thickened silicone gasket that will not leak. Suitable for 42mm-52mm aperture. Easy to install. No drilling, no tools required. All required washers and brass mounting nuts are included.4. 【Fashionable Surface】The bathroom sink has a luxurious and beautiful appearance, which brings a stylish and unique feeling to the bathroom. Specification:Material: BrassProcess: Titanium, Chrome, Bronze, Black GoldTop Size: 6.6cm Type: Large Mushroom Head, Small Bounce Water Launcher (With Basket)Suitable for Hole: 42mm-52mmLength About: 80mmPacking List:1*Drain PlugRemarks:If you have any questions, please contact us in time, we are glad to serve you.