Built for long, narrow wall runs, each shelf in this two-tier set measures 12 by 72 inches and holds up to 300 pounds on its own, for 600 pounds combined when the load is balanced across both levels, ideal for storing paint cans, small bins, or a row of power tools along a garage wall. The steel brackets adjust to 16 or 18 inch stud spacing and mount to concrete, solid brick, or wood studs. Upgraded hooks and U-bolts lock each shelf firmly in place so it resists shifting during everyday use. A positioning template and level come included to simplify drilling, which keeps setup manageable even for a first-time installer. Finished in black steel, this shelving is a good fit for garages, workshops, and warehouses where a narrow wall section needs to work harder for storage.