Product specifications: Name: Oval sink Material: Tempered Glass + Copper Size: 54*36*16CM (21*14*6inch) Drainage specification: international standard diameter 45mm Installation method: countertop Use place: family, company, hotel, restaurant, bar Packing list: sink Waterfall faucet Pop-up drain Deodorant drain Hot and cold water inlet pipe Sink rack Note: 1) Due to the difference of light and screen, the color of the product may be slightly different from the picture. 2) Due to manual measurement, please allow a difference of 1-2 cm. We provide excellent customer service. If you have any quality problems, please contact our customer service immediately, we will spare no effort to help you solve the problem