Mould King Technique GBC Great Ball Contraption, Large Ball Machine with Straight Mechanism, Over Planetary Gear Lifting Table with Power Function Clamping Building Blocks Kit Product Feature: Mould King Dimensions: 49 16 23 cm. The engines are excellent and quiet. (With 1*M motor, 1*Battery compartment). The motors are chipped in an extra packing bag with own instructions, distribute several balls, drive the balls with a gear drive, lift the table machine, use the motor to realize the connection of the balls. Luxurious color box: The turntable reaches the tip, and the iron ball swings downwards under gravity. Independent transparent ball box, gear adjustment device, central rotation device swings by 360 and falls through the transparent transmission channel into the collecting box. Perfect Gift for Kids and Adults: This car model kit is a great gift for boys and girls for Valentine's Day/Birthday/Father's Day, especially for children, teenagers, adults from 8,9,10,12,14 years and older. Especially for truck fans and lovers. Educational toy For Building Sciences: The toy set contains many building blocks, all components are sorted and carefully packaged so that they are not lost. Installation instructions are included so you can start with each step. Compatible with most similar building blocks on the market, with strong scalability. The best home-learning game for everyone. It will be a great parent-child time to play with the kids. Guarantee: Each of our products is picked up by a machine and the packaging is not confirmed until three tests have been carried out. If your kit is still missing parts, please contact us. We will send you the missing parts free of charge, thank you in advance. Product Specification: Product Dimensions: 4.29 x 9.36 x 13.65 inches Item Weight: 7.24 pounds You Get: 1 x Mould King Technique GBC Great Ball Contraption Before you place an order, please provide me with English information to facilitate our delivery and logistics