Greenspring Deck Mount Single Handle Widespread Waterfall Bathroom Sink Faucet Square Bathtub Mixer Taps Bath Tub Faucet,Chrome Finsh Greenspring BATHROOM FAUCET With Matching Escutcheon Cover Plate Chrome The Hole Diameter Of Your Sink :3.3cm-4.5cm1.3''-1.77'' Could install this faucet or You have to drill the hole EASY OPERATION: Single lever design for effortless flow and tempreture control. HOSE INCLUDED: Including 50 CM or 20-Inch water supply hose, SUS304 Stainless Steel braided exterior, standard 3/8-In compression size. LIFETIME BREAKAGE WARRANTY&30 DAY FREE EXCHANGE GUARANTEE: Any question please contact Greenspring service team help you until satisfaction.