Kohler K-6639-ST Whitehaven Stainless Steel Bottom Basin Racks, Right & Left, Stainless Steel Left Rack Dimensions: 14-1/2" x 14-11/16" Right Rack Dimensions: 14-1/2" x 14-11/16" Custom-fit for use with Whitehaven,Fits in the bowl of the K-6488 and K-6489 Whitehaven kitchen sinks Includes left and right racks,Durable, electro-polished stainless-steel construction Helps protect sink surface from daily wear,Dishwasher safe,Rubber feet provide added protection Left Rack Dimensions: 14-1/2" x 14-11/16" Right Rack Dimensions: 14-1/2" x 14-11/16" Custom-fit for use with Whitehaven(TM) Self-Trimming Apron Front sinks (K-6489 & K-6488) Durable electro-polished stainless steel coordinates well with all Cast Iron kitchen sink colors Creates raised work surface for quick and easy sink tasks