Specifications:- Glass Sink:- Overall Dimension(LxWxH): 16 9/16" x 16 9/16" x 5 1/2" (42 x 42 x 14 cm)- Drain Hole Diameter: 1 3/4" (4.5 cm)- Pop Up Drain:- Overall Height: 8 1/4" (21 cm) Close 8 11/16" (22 cm) Open- Sink Hole Fitting Size: 1 1/4" to 2 3/8" (4.2 to 6.1 cm)- Top of Drain Diameter: 2 3/8" (6.6 cm) - Height of Thread: 3 1/16" (7.8 cm)- Waste Pipe Diameter: 1 1/4" (3.1 cm)- Material: Solid Brass- Mounting Ring:- Overall Dimension(Dia.xH): 3 1/8" x 3/8" (7.9 cm x 9.23 mm)- Hole Diameter: 1 3/4" (4.5 cm)- Total Net Weight: 15 Lbs (6.82 kg). Package Contents:- 1x Transparent Glass Sink- 1x Pop Up Drain- 2x Silicone Gaskets- 1x Screw Nut- 1x Mounting Ring- 2x Rubber Rings- 1x Manual