• Quick-connect latches offer fast and effortless interlocking connectivity, allowing you to quickly stack and unstack toolboxes
• Heavy-load capacity of 80 kg (176.37 lb) for tools, materials, and accessories
• With 3" polyurethane wheel and 4 castors with brake
• Full Maximum Brix Platform: 0581860 (3-Piece rolling set), 0581861 (Top Box), 0581862 (Middle Box), 0580083 (Half Organizer), 0580084 (Full Organizer) and 0580085 (External Accessory Set), 0580086 (Soft-Sided Tool Bag), 0580087 (2-Piece External Hooks) and 0580088 (Dolly Cart)