Lifetime Series Roll-In Refrigerator Rack, universal, 21-1/2" x 26" x 64"H, heavy duty, (18) 18" x 26", (17) 12" x 20", (36) 13" x 18" or (36) 14" x 18" pan capacity, slides on 3" centers, fully welded aluminum construction, (4) 5" x 1-3/8" non-marking swivel plate casters, NSF (FLYER)