Undermount Sink Dimensions: 18 Inch(18.4 x13.0 ) bathroom sink external size:18.4x13.0x7.0 Inch;Internal size 16.3x11.0x5.2 Inch (Normal-actual size may vary by 0.25 ) Practical Design: This rectangle undermount bathroom sink with curved sides-style and glossy white finish and unglazed underside. Its classic and minimalist style fits seamlessly into any home decor Premium Quality Material: This under mount sink is made from high-density glazed ceramic, durable and long-lasting. The smooth surface is easy to clean and maintain, ensuring its beauty for years to come Package Content: Inside the box, you will find a white sink. Please note that the package does not include a pop-up drain assembly or faucet After Sales: We recommend inspecting the package upon receipt and contacting us immediately if you have any questions or concerns Size 18.4 x13.0 Rectangular Color White Shape Rectangular Style 18.4 Inch Rectangular Brand Name KDKSC Drain Type Pop-Up Hole Count 1 Finish Types Ceramic Manufacturer KDKSC Model Number 18.4 Inch Rectangular Material Type Ceramic Installation Type Undermount Manufacturer Part Number 18.4 Inch Rectangular Item Dimensions D x W x H 13 D x 18.4 W x 7 H