Strom Plumbing (Sign of the Crab) manufactures this petite chain stay (18" long) & stopper. 1 1/2'' base diameter; 1 1/8'' tall. Available in unpolished brass, supercoated (non-tarnishing) brass and chrome. Call us toll free if you have any questions or can't find the right sink drain. Remember free shipping on all items. Warranty: 5 years for defects in material and workmanship - some limitations apply.