Mould King Technology Dump Truck, 5768 Pieces APP Remote Control Electric Technology Tipper Project Trolley 8 x 8 Model, Remote Controlled Clamping Blocks Kit Pneumatic Device Product Feature: Pneumatic dump truck: Both the left and right doors can be opened, and the front of the truck is connected to a pneumatic device that can be folded remotely. When the pneumatic device is opened, the front of the industrial truck can be folded. The truck can be raised and lowered. When lifting the vehicle, the door opens automatically. Pneumatic accessories: 1 remote control, 1 2.4G lithium battery, 4 XL motors, 2 M motors, 2 L motors. This highly realistic model offers a realistic, immersive and beneficial building experience and functionality. They come in individually numbered bags so you can have fun with the blocks as you complete the challenge. The value of STEM education: building with DIY building blocks not only promotes children's creativity and imagination, but also improves their hand-eye coordination and fine motor skills. By assembling and constructing building blocks, children can develop logical thinking skills and learn to solve problems. It is a perfect gift for boys and girls aged 8 and up. Perfect gifts for children: assembling a model car from building blocks can improve spatial perception, hand-eye coordination and problem solving ability. Perfect for adults, boys and girls as a birthday gift or a great gift for Christmas, New Year, birthday, children's day, STEM, advent calendar. Mould King building block sets for children, teenagers, adults and collectors. Our packaging process is fully automated. Product Specification: Product Dimensions: 35 x 52 x 12 cm Item Weight: 17.96 pounds You Get: 1 x Mould King Technology Dump Truck Before you place an order, please provide me with English information to facilitate our delivery and logistics