Waterfall Spout : The bathroom sink faucet provides a clear and steady laminar stream, that provides a beautiful water presentation 1 OR 3-HOLE INSTALLATION – Compatible with 1 or 3-Hole installation escutcheon included, cover 2 side holes to make faucet beautiful Single handle faucet is easy to operate, One Lever can complete water discharge and temperature adjustment.Simple single hole installation GOLD Spout FINISH: Modern touch on bathroom faucet with black, lavatory sink faucet resists tarnishing and peeling caused by corrosion. IDEAL FOR SINKS WITH AN OVERFLOW-Easy to use push bottom, bathroom sink drain operates using a soft-touch method simply press the top of the drain down to open it or close it, no separate pop up drain lever is required to operate this drain Chiczam Bathroom Faucet Specifications - Type: Bathroom Sink Faucet Finish:Black&Golden Mounting: Deck-Mounted # of Handle(s): 1 # of Hole(s) Installation: 1 Mounting Hole Diameter: Min1.25 inch-Max 1.85 inch Max. Counter Thickness: 2.28 inches Body Material: Brass Valve Type: Drip-Free Ceramic Valve Water Mode: Waterfall Water Feature: Mix Hot and Cold Water Pressures: Minimum 0.5 bar, 1.0 bar recommended. Each faucet is tested at high water pressure to ensure high quality and durability. Package Include 1 x Brand New Faucet 1 x Hole Cover Plate 2 x G3/8'' Standard water supply lines (23.6 inch) 1 x Pop up Drian with Overflow (work on a sink with spillway hole) 1 x Mounting Hardware 1 x Intsallation Guide Reliable service If you encounter any problems during use, please contact Chiczam customer service in time to respond quickly within 12 hours.