Vitreous china construction Pre-drilled overflow hole Basin interior is 14-1/2" X 7-3/4" Basin depth is 5" Spout hole is 1-3/8" Back of basin to center of faucet is 4-1/4" Back of basin to center of drain is 8-3/4" Back of column is open Mounting hardware is included For ease installation order Hangers or Bracket (Not Included) Product Dimensions (L x W x H): 17.75" x 15.75" x 31.37" BarclayResort Corner Designed by Barclay, the BarclayResort Corner Ped Lav, is built for lasting quality and everyday use. Shop at OJCommerce and explore our collection with free shipping on every order.