Stackable design: Features stackable and interlocking modular connectivity; tailor your storage toolboxes setup by stacking only the units you need, each functioning independently. Convenient side clips make connecting and releasing easily and quickly Three-tier organization: The top large toolbox (18L capacity) comes with a removable plastic tray for small parts. The middle toolbox features two drawers for hand tools, while the bottom flip-bin offers extra space for bulkier equipment Portable: Designed for mobility, this toolbox organiser set features a telescopic handle (adjustable from 63.5cm to 100cm) and large 5" wheels, each unit features individual handles, making it easy to roll across workshops, job sites and garages Stable construction: Crafted from a steel main body and reinforced plastic, with a powder-coated finish for scratch and rust resistance, this tool storage organiser set enhances durability. Steel latches and ball-bearing drawer for long-lasting use Product dimensions: 52L x 32W x 72H cm. Weight capacity: 45 kg total, 10 kg per toolbox, Weight: 30.86471668 Pounds, Manufacturer: Sold by MHSTAR