Mini Module Stacking RackAn ideal solution for organizing cluttered floors in plants or warehouses, the Mini Module Stacking Rack offers a versatile and scalable storage system that is both sturdy and lightweight. Key Features: Variable Capacity: Each single compartment unit can hold between 2,500 lb. and 7,500 lb. Durable Construction: Made from heavy duty, all welded steel for long term use. Tool Free Assembly: No bolts, tools, or fittings needed for set up or disassembly.