Cantilever Rack Starter Unit Number of Sides 1 Starter Unit Height 7 ft. Arm Length 14 In. Capacity per Arm 500 lb. Base Length 23-1/2 In. Center Brace Length 71 In. Capacity 7000 lb. Number of Arms 14 Rack Size Width 74 In. Max Arms per Side 14 Rack Size Depth 21 In. Arm Type Straight Capacity per Unit 7000 lb. Arm Steel Gauge 11 11 Column Steel Gauge Finish Gray Powder Coat Lip Stationary Brace Length 68 In. Material 6 in Steel Channel For Use With Mfr No 7J802