Boltless Shelving Channel Overall Depth 18 in Overall Height 96 in Overall Width 48 in Shelf Gauge 16 ga Steel Steel Steel (20) Shelf Supports (4) Uprights (5) Deck Supports Includes Decking Yes 4 000 lb Whole Unit Load Capacity 20 000 lb Standalone Open Post Gauge 14 ga Number of Shelves 5 Maximum Post Load Capacity 13 000 lb with Beam Evenly Spaced at 24 in Powder Coated Extra-Heavy-Duty Medium Gray