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.