MT236CPB Finish: Polished Chrome Features: -Shower grid and drain set.-4.25" O.D. and 2.875" prong to prong snaps in strainer.-Fits oatey / casper strainer and shower drain. Options: -Available in several finishes. Construction: -Brass construction. Warranty: -Manufacturer provides a one year warranty on all working parts (Except disposers) For more information on this product please view the Sheet(s) below: Specifications sheet.