With complete lines and stout construction, Kraus bathroom accessories workaday efficiency with style. Constructed from brass, the pop-up drain is to work with any above-counter vessel sink with overflow. For prosperous installation, all required rubber gaskets are. from four identifiable finishes to match your bathroom regulator and create a beautifully coordinated look. ; Benefits & Features-Lead-Free Brass Construction ; Superior Finish is Corrosion & Rust-Resistant ; Designed to Work with Above-Counter Vessel Sinks with Overflow ; Fits acceptable 1.75 '' Drain Opening ; All Rubber Gaskets Included for Installation ; narrow Lifetime Warranty ; Height : 7 '' ; Diameter at covering : 3 '' ; Diameter at Bottom : 1.25 '' ; Flange Diameter : 2.25 '' ; Drain Hole Size Requirement : 1.75 ''.