Package 1: 56.00*37.00*84.00cm Stackable Design: Features stackable and lockable modular connectors; customize your toolbox storage by stacking the required units; each works independently. Side clips allow for quick and easy connection and disconnection. Three-Tier Organization: The upper large toolbox (18L capacity) includes a removable plastic tray for small parts. The middle toolbox offers two drawers for hand tools, while the lower folding compartment provides additional space for larger equipment. Portable: Designed for mobility, this set is equipped with a telescopic handle (adjustable from 63.5 cm to 100 cm) and large 5-inch wheels. Each unit has its own handles for easy rolling around workshops, construction sites, and garages. Sturdy construction: Constructed of a steel body and reinforced plastic, with a powder-coated finish for scratch and corrosion resistance, this set offers increased durability. Steel latches and drawers with ball bearings ensure long-term use. Product dimensions of the tool cart: 52L x 32W x 72H cm. Load capacity: 45 kg total, 15 kg per tool box.