Size is 21" x 18". Suitable for new construction or renovations. Front overflow. Stylish contemporary design. Self-riming edge for easy installation. Available in 4" (100mm) faucet centres. White only. Also available, single hole faucet (08304-1-BASIN). CSA/UPC certified. Assembled measurements: 21" x 18" x 8.5" (533mm x 457mm x 216mm) (l x w x h).