Boltless Shelving Medium Profile Overall Depth 30 in Overall Height 84 in Overall Width 42 in Shelf Gauge 14 ga Shelf Adjustment Increments 1 1/2 in Steel Particleboard Steel (2) Posts Includes Decking Yes 900 lb Whole Unit Load Capacity 3 600 lb Add-On Open ANSI BIFMA CREL Post Gauge 16 ga Number of Shelves 4 Maximum Post Load Capacity 8 000 lb with Beams Evenly Spaced at 24 in Powder Coated Medium-Duty Sand