Lean Toys 6 in1 Machines Caterpillar Excavator Hydraulic Construction DIY Kit

6-in-1 Caterpillar Excavator Hydraulic Construction Kit for Building. If you want to feel like you're on a real construction site, we have the perfect set for you. The entire set guarantees a lot of fun! You can assemble a water-powered crawler excavator from several components. The hydraulic power supply is scientifically designed for kids. It introduces children to the application of Pascal's principle and the law of conservation of energy, while promoting their manual skills and creative thinking. The package includes a base and 6 interchangeable accessories – bulldozer, fire truck, claw, hook, excavator. The entire set consists of 223 components. The water drive uses 3 hydraulic systems to power the model and perform actions such as grabbing, lifting, and lowering the excavator. These machines will not only delight younger explorers but also provide incredible fun! Build it yourself! Excavator length: 19.5 cm. Packaging dimensions: 41 cm x 31 cm x 11 cm. This toy is suitable for children aged 8 and up. The set is CE certified and complies with EN 71, and is packaged in a box with a viewing window, making it ideal as a gift.