Specification:- Faucet Overall Dimension(WxDxH): 2 5/16"" x 6 5/16"" x 6 1/2"" (5.8 x 16 x 16.5 cm)- Spout Height: 4 5/16"" (11 cm)- Spout Reach: 2 13/16"" (7.2 cm)- Faucet Height(above Deck): 6 7/8"" (17.5 cm)- Hose Dimension(Dia.xL): 3/8"" x 21 7/8"" (1 x 55.5 cm)- Hose Fitting Inner Diameter: 1/2"" (1.3 cm)- Mounting Thread Size(Dia.xL): 1 1/4"" x 2 9/16"" (3.2 x 6.5 cm)- Suitable Deck Thickness Range: 3/16"" to 1 15/16"" (5mm to 50mm)- Required Pre-drilled Mounting Hole (Dia.): 1 1/4"" to 1 1/2"" (31 to 38 mm)- Suitable Water Temperature: 5 to 71 degree celsius- Suitable Water Pressure: 60PSI. Package Content:- 1x Waterfall Bathroom Faucet- 1x Manual. Notice:- If you want to install this faucet on a 3-hole sink, a deck plate is needed (not include in the package), please purchase by yourself.