This 2-tier wall-mounted garage shelving unit is built from carbon steel for heavy-duty storage in garages, workshops, and utility spaces. Each shelf supports up to 250 lbs, for a total evenly distributed capacity of 500 lbs. The adjustable bracket spacing fits 16" or 24" stud layouts and works with concrete, solid brick, or wood stud walls. It also includes hooks for hanging bikes, hoses, bags, and other gear while keeping floor space clear. A positioning template and level are included to help simplify installation.