KOHLER K-3292-0 Colander/Cutting Board Fits 9-1/4-Inch X 15-3/8-Inch Basin, White Create a workstation for quick and easy sink tasks For use with Ravinia kitchen sinks K-3222 and K-3228 and Undertone kitchen sinks K-3338 and K-3355 10-1/2"L x 15-1/2"W x 3"H for colander 10-5/8" x 14-1/2" x 7/8" for cutting board