Pop Up Drain Benefit&Features Solid brass and stainless steel construction for durability Anti-corrosion and rust proof finish Water flow down quickly during washing Fit for almost the vessel and vanity sinks Bathroom Sink Drain Spring Loaded Pop-Up -Drain Stopper Material: Brass -Tailpiece Material: Stainless Steel -Finish: Oil Rubbed Bronze -Overflow: None -Overall Height (Pop Up Open): 8.15 inches (207 mm) -Diameter at Top: 2.347 inches(59.6 mm) -Diameter at threaded pipe: 1.45 inches(37 mm) -Sink Hole Size Requirement: 1.5" ~ 1.75" -Max. Sink Thickness: 2.36 inches(60 mm) Spring Loaded Pop-Up Type :Spring Loaded Pop-Up Weight Drain Assembly weight 317 g All Necessary Parts Included The Package include all parts for easy installation.This sink drain assembly comes with 1 heavy brass locking nut and 2 silicone gaskets. Please make sure the gaskets are in the right position. ALL Metal Construction Pop-up stopper is made of brass and the tailpiece is stainless steel. No plastic parts. Industry-leading finish ensures our drainer can resist daily scratches and tarnish. Dimension Figure Sink Hole Size Requirement: 1.5 -1.75 inches Overflow: None Diameter at Tailpiece: 1.24 inches(31.5mm) Installation Easy to install: All required gaskets, seals and brass mounting nut are included. Bronze Pop Up Drain for Vessel Sink Fits oil rubbed bronze finish faucet creates an antique look. Nickel Pop Up Drain for Vessel Sink Fits brushed nickel finish faucet provides a lightly brushed warm grey metallic look. Chrome Pop Up Drain for Vessel Sink Fits chrome finish faucet highly reflective for a mirror-like look that works with any decorating style. Black Pop Up Drain for Vessel Sink Fits matte Black finish faucet creates an mysterious look. Bronze Drain Nickel Drain Chrome Drain Black Drain