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【12 in 1 DIY Building Set - 330 PCS】This mechanical principle science suit is easy to build, sparks imagination and offers endless fun. 12 different models can be built with 300 pieces of construction blocks, can be combined into motor animals, cranes, race cars, fans, machines and so on

【Detailed Illustrated Instructions -57 Pages】The building construction block set include a tools and a clear steps guide book with photos of the models that can be followed for kid's easy reference to assemble various kinds of models. Kids also can DIY models to entertain themselves. Parents can build with kids, it is a great family activity

【STEM Toys for Kids Age 6+ 】STEM Educational DIY Toy is designed to enhance your children's Science, Technology, Engineering, Art and Math skills. Enhance learning interest, improve their hands-on ability, develop observation and imagination. Keep children busy for several hours each day

【Safety & Durable Quality 】The construction set is made of ABS plastic, STEM Engineering Kits are designed in smoothly edge, sturdy accessories, easy to clean

【The Best Gift for Boys Girls】The blocks kit comes in a beatiful color box, which is a great gift on children's day, birthday, festival, Christmas. It is also a education learning toys, can be a ideal gift or encourage and reward for boys girls over 6 years old