[DIY Engine Assembly Toy] Ready to experience the fun of assembling a car toy engine? This cool engine assembly toy includes various engine parts such as gears and belts. DIY allows children to unleash their creativity and fully satisfy their curiosity and imagination.

[Transparent Engine Assembly Toy] The transparent casing makes the movement of each part clearly visible. By simulating the complex principles of a car engine, we help children build their world in a more vivid and richer way.

[STEM Learning Toy for Kids 3 and Up] Why limit children's learning time to the classroom? Whether at home or outdoors, children are always full of creativity. This toy comes with a handle that can turn gears to rotate the crankshaft. The cylinders on top are interconnected, allowing children to learn some physical phenomena and scientific knowledge.

[Large Size, Easy to Assemble] Worried that your child is too young to play? Don't worry at all. Unlike traditional building blocks that require more strength and skill to assemble, our model engine parts are larger and easier to assemble. The assembly principle has also been simplified, making it easier for children to complete the assembly and gain a sense of accomplishment. Children learn how an engine works while playing.

【Exquisite Gift】The colorful packaging makes it a perfect gift choice. Suitable as a birthday, party, Christmas, or Easter gift for children aged 4-5, 4-7, and 4-8.