LASCO 1894499 Kohler Male By Female Stem Extension I Broach Cut To Length, 3"/0.56" x 0.56" x 3", Brass Kohler Brand Cut to length, stem extension I broach, 19 count, female X male 3-Inches in length, 3/8-Inch diameter, 10x24 Chrome Plated handle screw Use if valve is installed too far into wall