Specifications:- Overall Size(LxWxH): 22 1/16" x 14 3/8" x 7 7/8"(highest edge) or 5 1/8"(lowest edge) (56 x 36.5 x 20 or 13 cm)- Interior Size(LxWxH): 21 1/16" x 13 3/8" x 5 1/2" (53.5 x 34 x 14 cm)- Drain Hole Diameter: 1 3/4" (4.5 cm)- Sink Thickness: 1/2" (1.2 cm)- Installation Types: Above Counter- Material: Tempered Glass- Recommended Spout Height of Faucet: 7 7/8" to 9 13/16"- Total Net Weight: 26.7 Lbs (12.1 kg). Package Contents:- 2x Tempered Glass Sinks- 2x Manuals