Flow Racking Additional Tier Shelf Type Cantilever Shelf Assembly Unassembled Color Gray For Use With POS Frame Material Steel Frame Material Finish Galvanized Includes (3) 9 in Wide Rollers With Front Lip 2 Lateral Braces Includes Mounting Hardware Yes Metal Material Gauge 16 ga Mount Type Bracket Number of Knockouts 0 Number of Outlets 0 Overall Depth 48 in Overall Fixed Height 3 1/2 in Overall Load Capacity 750 lb Overall Width 60 in Top Material Galvanized Steel