Boltless Shelving Z-Beam Overall Depth 24 in Overall Height 84 in Overall Width 42 in Shelf Gauge 14 ga Shelf Adjustment Increments 1 1/2 in Steel Steel Steel (12) Shelf Clips (4) Posts (8) Beams Includes Decking Yes 550 lb Whole Unit Load Capacity 2 750 lb Starter Open SCS Indoor Advantage(R) Certified Post Gauge 14 ga Number of Shelves 5 Maximum Post Load Capacity 8 000 lb with Beams Evenly Spaced at 24 in Powder Coated Light-Duty Medium Gray