DescriptionThrough the DIY way, can trigger the child's imagination and curiosity, can exercise the child's finger flexibility, let the child's fine movements get better development. Discrete and fun, also effective for focus and deep thought.Features-Color: Black, Red -Material: Plastic, Hardware -Size: 18.00X12.00X6.00cm/7.07X4.72X2.36in -This set includes: 6pcs screws, 4pcs wheels, 4pcs car covers, 1pc gear, 1pc three joint, 1pc pump, 2pcs wheel glands, 1pc car body, 1pc injection cylinder, 1pc screwdriver, 1pc rack, 2pcs wheel axles. -Made of premium materials, safe, practical and durable. -It can easily arouse children's interest in scientific physics experiments. -The product has very smooth edges in result in No scratch injure for kids hand. -Give full play to children's imagination and promote children's intellectual development. -This is a practical kids educational toy for them to learn about atmospheric pressure.
