VIGO Square Shaped White Phoenix Stone Vessel Sink and Olus Wall Mount Faucet with Pop Up, Brushed Nickel Sink constructed of Phoenix Stone, a revolutionary blend of crystallized glass and stone, a highly durable complex material, Faucet constructed of solid brass, resists corrosion and tarnishing Dimensions: 16.5-in. W x 16.5-in. L, Height: 5.5-in., Glass thickness: .625-in., Polished glass interior and exterior Faucet Handle Faceplate Diameter: 4.375-in., Spout Faceplate Diameter: 2.375-in., Handle Center to Spout Center Width: 5.25-in., Spout Reach: 7.125-in. Sink above-counter installation, 1.75-in. standard drain opening, Faucet 1.375-in. standard diameter opening Sink is opaque white with smooth rounded edges, scratch-resistant, Non-porous surface prevents discoloration and fading, stain-resistant, easy-to-clean surface cUPC, NSF-61, AB1953, and WaterSense certified, ADA Compliant, Limited Lifetime Warranty High quality ceramic disc cartridge tested up to 500,000 uses 1.2 GPM flow rate, water pressure tested for industry standard Includes solid brass pop up drain and mounting ring in matching finish