Wire Shelf Color Silver Chrome Finish Material Steel Mounting Hardware Required Yes Mounting Location Bottom Middle Top Number of Pieces 4 Number of Shelves 4 Overall Depth 21 in Overall Width 54 in Shelf Adjustment Type Split Sleeve Shelf Depth 21 in Shelf Width 54 in Load Capacity 600 lb Lip Type Stationary Lip Height 1/4 in Includes Mounting Hardware Yes Includes (16) Pairs of Split Sleeves Yes NSF Certified Dry ISO 9001-9002 Standards Package Quantity 4