Kitchen-Aid refrigerator KSSS42QHX00 Door Utility Bin Generic version of #2003131

Longest dimension is 19.5"  Inside tray is approximately 18" wide x 4.625" deep and 2.75" high.  Door shelf is compatible with many versions of Whirlpool and Kitchen-Aid refrigerators.

Recently removed - very good physical condition. Some cosmetic artifact from prior use.

Photos are of the actual item listed here. Please enlarge for better detail.

If you need special handling, advise when consummating transaction.