Master Plumber, Plastic Body, Universal Stopper, Chrome Finish Cap, Replacement For Easy Touch Bathtub Tub Drains With 1-7/8" To 2-1/4" Drain Openings, Thread Size 5/16-18, Replacement Stopper Fits True Value Conversion Kit #310-870 & True Value Drain Assembly #392-743, 392-756 & 392-566, Carded.