WANGE Mechanical Engineering Shooting Machine 1303 Building Blocks Educational Learning Toy Set

3 different ways of playing: 1. Imprinting machine: using the principle of lever and the principle of connecting rod drive to achieve the imprinting work. 2. Targeting machine: Using the different gear sizes of the meshing gears, the speed of the target can be changed quickly and slowly. 3. The eyes of the clown: The two gears are rotated in opposite directions, and the gear sets of one idler are separated by the same direction of rotation of the gears at both ends to achieve the “cross-eyed eye”.

Product description

• Material: Environmentally friendly ABS
• Number of pieces: 44 Pcs
• Retail box size: 33cm x 23.2cm x 6.5cm