Chicago Faucets Chrome, Low Arc, Bathroom Sink Faucet, Manual Faucet Activation, 2.2 gpm 802 V317ABCP Capacity 46 oz and drying space and a and drying space and a top mount design for drop in installation Ordinary sheet metal screws purchasable from any hardware store can be used for mounting Two hole centerset deck mount faucets install onto sinks that have two centered holes that are 4" apart when measured from center of hole to center of hole Dual wristblade handle two hole centerset deck mount bathroom faucets have two wing shaped handles that users pull toward or push away from themselves to start or stop the flow of water