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: 7 5/16" (18.5 cm) Close 7 11/16" (19.5 cm) Open- Sink Hole Fitting Size: 1 7/16" to 2 5/16" (3.6 to 5.9 cm)- Top of Drain Diameter: 2 3/8" (6 cm)- Height of Thread: 2 1/2" (6.3 cm)- Waste Pipe Diameter: 1 3/16" (3 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 (6.79 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