Lifetime Series Roll-In Refrigerator Rack, universal, 21-1/2" x 26" x 64"H, heavy duty, (11) 18" x 26", (10) 12" x 20", (22) 13" x 18", or (22) 14" x 18" pan capacity, slides on 5" centers, fully welded aluminum construction, (4) 5" x 1-3/8" non-marking swivel plate casters, NSF