American Standard 791565-208070A Prevoir Bottom Grid 20-Inch x 15-Inch Kitchen Sink Rack, Stainless Steel Polished stainless steel Bottom grid kitchen sink rack with opening for sink strainer With black poly feet, side bumpers and opening for sink strainer Hygienic and dishwasher safe For use with the 12SB.231800.073 single bowl and 12CR.361800.073 combination big and small bowl undermount kitchen sinks