Mould King 19014 Pneumatic Concrete Pump Truck Building Blocks Set - 2,132 PCS STEM Construction Toy for Kids & Adults - Perfect for Creative Play, Engineering Learning, and Construction-Themed Gifts

Introducing the MOULD KING Pneumatic Concrete Pump model. This set comes as a static version that supports manual operation.

The model's body is equipped with a pneumatic system. It features a multi-tiered Z-shaped folding arm rack. By using the pneumatic parts, it simulates the working state of a pump truck, with each arm segment able to rotate around its axis.

Once it reaches the operation site, lower the supporting feets to fix the body, preventing any positional changes due to imbalance during operation.

The pneumatic system can also be used to operate the boom, the concrete pumping mechanism, as well as mechanical stabilizer legs, rear parts, and so on...

Intrigued? I bet you are. It's as cool as it sounds!

• Over 50m Long
• Over 2100 Pieces
• 4 Wheel Steering
• Pneumatic Pump Structure with Rotation, Extension & Tilt Functions
• Mechanical Stabiliser Legs
• Mechanical Rear Section
• Building Instruction Booklet