Specifications:- Overall Dimension(LxWxH): 16 1/8" x 16 1/8" x 4 5/16" (41 x 41 x 11 cm)- Inner Dimension(LxWxH): 14 15/16" x 14 15/16" x 3 9/16" (38 x 38 x 9 cm)- Drain Hole Diameter: 2 3/8"(6cm)- Drain Cap Dia.: 2 3/8andquot (6 cm) - Drain Height (when Closed): 6 7/8andquot (17.5 cm)- Tailpiece Outer Dia.: 1 1/4andquot (3.2 cm)- Installation Types: Above Counter- Material: Ceramic- Net Weight: 18.7 Lbs (8.5 kg). Package Contents:- 1x Ceramic Sink- 1x Drain- 2x Rubber Rings- 1x Nut- 1x Rubber Cover- 1x Manual. Notice: . Notice: Faucet is excluded.