Hansgrohe 04167820 Solaris E Single-Hole Faucet, Brushed Nickel Single-hole mounting; 1-5/8-Inch max deck thickness 3/8-Inch OD CxC 4-Inch spout reach; 3-Inch aerator clearance Features solid brass construction, an M2 ceramic cartridge, boltic handle lock, and a cascade no-clog aerator Can be installed in a 3-hole configuration if installed with optional base plate (Hansgrohe model# 06490820)