heavy duty metal storage shelves for power tools and accessories with three levels of organized space. middle plate adjustable within 6 height levels or detachable for maximum space, allowing Diy configuration for tools, charge bases, batteries, and accessory boxes. revolutionary design provides exceptional stability and increased weight capacity, compatible with 16"" wall studs and mountable on concrete, drywall, or pegboard lower section holds up to 8 heavy power tools. 2 side pegboards with 4 long hooks and 4 standard hooks for screwdrivers, pliers, and hanging tools extra side holder plate accommodates over 30 drill bits, 7 pliers, and up to 15 screwdrivers. weight: 14.5 pounds.