This 7-tier rolling bin storage rack helps organize tools, parts, supplies, and other small items in garages, warehouses, offices, restaurants, classrooms, and kitchens. It features a heavy-duty Q195 steel frame with adjustable shelves and 22 polypropylene bins in three sizes for flexible storage. Four 360° casters, including two locking wheels, make it easy to move and position as needed. The rack supports heavy loads and includes label slots on each bin for quick sorting and identification.