Cantilever Rack Overall Depth 81 1/2 in Overall Height 10 ft Overall Width 74 3/4 in Load Capacity per Level 1 300 lb Whole Unit Load Capacity 12 340 lb Arm Gauge 10 ga Arm Length 36 in Arm Lip Height 1 1/2 in Removable Straight Number of Arms 12 Number of Usable Sides 2 Rack Configuration Add-On Rack Depth 81 1/2 in Base Length 81 1/2 in Center Brace Length 68 in Column Gauge 10 ga Heavy-Duty Enamel Arms Adjustable on 3 in Centers Steel