Pfister F048PDKK Pasadena 4" Centerset Bathroom Faucet with Double Handles, Brushed Nickel Overall Length: 9-1/4 in. (235mm) Mounting Holes: 4 in. (102mm) Overall Height: 5-13/32 in. (137mm) Counter Hole Diameter: Minimum 1 in. (25mm) - Maximum 1-1/2 in. (38mm) This faucet can be installed on counter tops no thicker than 1-1/4 in. (32mm).