Children's Manual Science Education DIY Pumping Machine Toys

Product information:

Main material: environmental protection wood, plastic accessories, electronics, other, metal accessories
Suitable age: 8 years old and above
Difficulty level: ★★★☆☆
Cultivate awareness: exercise children's hands-on skills, understand the structure and working principle of oilfield pumping machine.

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Packing list:

Models*1 Set

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