Product Description Sturdy and reliable, this KOHLER bathroom sink drain performs in the toughest of commercial settings. The non-removable metal stopper prevents loss or damage, and solid brass construction ensures years of outstanding performance. This model is available in an array of KOHLER finishes. Features 1-1/4″ (32 mm) connection Nonremovable metal stopper For use in overflow applications Specifications Dimensions: 9.75 x 4.75 x 4.125 in Weight: 1.724 lb UPC: 885612888297