[ Sink Size ] : Exterior Size: 17-1/8”L x 14”W x 7-1/2” H ( 435 x 356 x 192 mm) | Interior Size: 15-1/4”L x 12”W x 6" Deep ( 387 x 305 x 152 mm) . [ About Size ] : Due to the manufacturing process and the dimensions are measured manually, size of each sink will be vary by 1/4" (6mm) . It is recommended to cut the desktop according to the actual product size you received . [ Practical Bathroom Sink ] : This Oval Undermount Bathroom Sink features a modern style with a classic curved design. Equipped with an overflow device, it prevents water from overflowing. The built-in drainage system effectively prevents standing water. [ Premium Material ] : Made from high-quality white ceramic material , using premium glaze with high-glossy finish , low water absorption and resistant to scratches and stains, easy to keep clean . [ Overflow ] : Buit in Front Side , HIDDEN from view, [ Rear Drain Position ] : Drain hole aligns with the faucet spout and maximizes storage space under the sink. Standard 1-3/4" (45mm) drain opening works with most of the pull-up & pop-up drains in the market . ( Noted : Drain Assembly not included )maintaining the beauty of the sink. [ Easy Installation ] : Undermount with no faucet holes, requires wall- or counter-mount faucet. Front side built in overflow and all mounting hardware included for your convenience. Easy to install ., Weight: 11.0231131 Pounds, Manufacturer: SmartSylva