The porcelain-gloss coated, easy to clean and maintain, this heavy-duty drop-in sink sink is designed for above-counter installation. This rectangle shaped drop -in sink measures 30-3/8 inch width and 19-1/8 inch deepth. The inner basin bowl is 19-5/8 inch width, 11 inch deepth and 4-1/2 highth, weight 37lbs. The white drop-in self rimming bathroom sink is very easy to install, just put it on the bathroom base cabinet without glue. Three views provide detailed size datas, which is convenient for everyone to understand our bathroom vanity sink top more accurately. The raw material is of high quality and environmentally friendly. Advanced technology significantly reduces odors in the kitchen.