Wire Shelf Color Silver Material 304 Stainless Steel Mounting Hardware Required Yes Mounting Location Bottom Middle Top Number of Pieces 4 Number of Shelves 4 Overall Depth 18 in Overall Width 54 in Shelf Adjustment Type Quick-Adjust Shelf Depth 18 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 Harsh Wet ISO 9001-9002 Standards Package Quantity 4