WS Bath Collections Antique AN 510 Features: One pre-drilled faucet hole "“ for use with bidet faucets that require a single hole for installation Designed for use with horizontal spray faucets Covered under WS Bath Collections' 1 year warranty Constructed of ceramic Coordinates with products from the Antique line seamlessly Wall mounted installation with concealed trapway ensures a clean sophisticated look for your bathroom WS Bath Collections Antique AN 510 Specifications: Depth: 20-11/16" (back of the bidet to the front of the rim) Width: 14-3/16" (furthest point on the left to the furthest point on the right) Bowl Height: 12-13/16" (from base of bidet to rim) Waste Size: 1-13/16" Faucet Installation Holes: 1 Faucet Hole Size: 1-3/8"