This extra wide steel storage rack features heavy gauge cold rolled steel with welded uprights and four shelves each holding 1500 lbs for a total 6000 lbs capacity for industrial warehouse environments. Tool free height adjustment with 20 safety locking pins and complete wall anchor kit plus anti slip rubber feet for secure tip resistant installation. Diagonal support braces eliminate wobble with corrosion resistant black coating and 75 inch width maximizes storage for garages workshops and warehouses with all in one assembly kit.