Metal Shelving Z-Beam Overall Depth 18 in Overall Height 72 in Overall Width 36 in Shelf Gauge 18 ga Shelf Adjustment Increments 1 1/2 in Stainless Steel Stainless Steel Steel (2) Posts Includes Decking Yes 600 lb Whole Unit Load Capacity 3 000 lb Standalone Open U.S. National Standard U.S. OSHA Regulations Post Gauge 18 ga Number of Shelves 5 Unfinished Medium-Duty Silver