Specifications:Overall Dimension(WxDxH): 30 1/2" x 5 5/16" x 1 15/16" (77.4 x 13.5 x 4.9 cm)Faucet Dimension(above Deck)(WxDxH): 8 1/4" x 5 5/16" x 1 15/16" (21 x 13.5 x 4.9 cm)Spout Height: 4 15/16" (12.5 cm)Spout Reach: 3 9/16" (9 cm)Mounting Thread Size(Dia.xL): 1 1/4" x 2 1/2" (3.2 x 6.4 cm)Hose Fitting Inner Diameter: 1/2" (1.3 cm)Hose Dimension(Dia.xL): 3/8" x 19 11/16" (1 x 50 cm)Suitable Deck Thickness Range: 3/16" to 1 15/16" (5 mm to 50 mm)Required Pre-drilled Mounting Hole (Dia.): 1 1/4" to 1 1/2" (31 to 38 mm)Suitable Water Temperature: 41 to 159.8 degrees Fahrenheit (5 to 71 degrees Celsius)Max Flow Rate: 2.2 GPMSuitable Water Pressure: 60 Psi. Package Contents:1x Faucet1x 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.