Mould King Technik Truck Mobile Pneumatic Building Blocks, 2.4 G Remote Control and App Dual Control, 4825 Parts Mobile Tow Motion Building Blocks with Motors Product Feature: Mould King Engineering truck with trailer is a large-scale MOC work of the pneumatic engineering team. Model dimensions: 163 cm long, 25 cm wide, 36 cm high. The components are compatible with components of any brand and can be combined with other brand products to create a big scene. Highly restored vehicle details: Mould King trailer building block model is used together, with smooth appearance and very realistic reproduction of the real car. It contains many realistic details and features, such as a tailgate, opening doors, a rotating steering wheel, simulated hubs and rotating wheels, which makes it very exquisite. Remote control and app control: The remote control allows children to control the movement of the toy car, including forward and reverse driving, to improve their hand-eye coordination and reaction speed. The app control transforms the smartphone into a control center through a mobile application to remotely control the movement and direction of travel of the train. The value of STEM education: Building with DIY building blocks not only promotes the creativity and imagination of children, but also improves their hand-eye coordination and fine motor skills. By assembling and constructing building blocks, children can develop logical thinking and learn to solve problems. It is a perfect gift for boys and girls from the age of eight. After -sales guarantee: Every piece of our product is picked up by machine, the packing will not be confirmed until three tests have been carried out. If your sets are still missing pieces, please contact us. We will send the missing parts to you for free, thanks in advance. Product Specification: Product Dimensions: 23.4 x 9.75 x 14.04 inches Item Weight: 4.62 pounds You Get: 1 x Mould King Technik Truck Mobile Pneumatic Building Blocks Before you place an order, please provide me with English information to facilitate our delivery and logistics