The compact metal case closes securely for easy transport and opens into a multi-level construction site for on-the-go play. This 16-piece set includes two 3-inch Little Machines vehicles, along with traffic cones, signs, boulders, ramps, magnetic decals, and a functional crane for versatile building scenarios. All components store neatly inside the sturdy tin case for quick cleanup and organized portability. Designed to match the durability of real Cat equipment, the case and accessories withstand both indoor and outdoor play. The set encourages fine motor development, spatial awareness, and cooperative play through lifting, loading, and construction activities for children aged 3 and older.