Boltless Shelving Channel Overall Depth 24 in Overall Height 120 in Overall Width 72 in Shelf Gauge 14 ga Shelf Adjustment Increments 1 1/2 in Steel Particleboard Steel (3) Deck Levels (4) Posts Includes Decking Yes 2 000 lb Whole Unit Load Capacity 6 000 lb Starter Open SCS Indoor Advantage(R) Certified Post Gauge 14 ga Number of Shelves 3 Maximum Post Load Capacity 13 000 lb with Beam Evenly Spaced at 24 in Powder Coated Heavy-Duty Gray