Rev-A-Shelf 21 Inch Width x 22 Inch Depth 2 Tier Kitchen Cabinet Pull-Out Wire Basket, Chrome, Min. Cabinet Opening: 20-1/2" W x 22-1/8" D x 19-1/8" H 5WB2-2122-CR-1 | CabinetParts.com
Rev-A-Shelf 21 in. x 22 in. Single Kitchen Cabinet Pull Out Wire Basket 5WB1-2122CR-1 - The Home Depot
Rev-A-Shelf Pull Out Undersink U-Shaped Wire Basket with Soft Close Slides | KitchenSource.com