Faucet has sleek and modest lines for a defined style while the metal lever handles provide durability. Faucet has ceramic disc valving that provides reliable, leak-free operation. It's Watersense Approved so it uses 30% less water than the average faucet with the same great performance. Made for 4" pre-drilled with three hole installation basins. Overall measures 7 6/10" L x 7 6/10" W x 7 8/10" H. No assembly of faucet required. Lifetime warranty. Faucet flow rate is 1.5 gpm (5.7 L/Min.).