💙【Assembly Kit】 Educational toys has accessories such as screws/nuts/brackets to meet your child's free building needs. A car assembled by the child will give the child a sense of pride and confidence. With up to 51 parts, Help to improve IQ.

🧡【Brain Skills】 Every child has a rich imagination, they need toys to develop their nature. Erector sets for boys allows your child to fully utilize their imagination. The colorful and cartoon appearance will make the child like this product, and the rigorous installation steps will help the child's logical thinking ability.

💛【High-Quality Materials】 This product uses a safe material, all parts are non-toxic and environmentally friendly soft plastic, will not hurt hands. Our engineering toys provides enough security. Materials that can be properly distorted can satisfy the nature of children's love of play and love. What a high quality product.

🍉【Multiple Shapes】 Each model has at least two morphological changes (detailed installation steps are on the product manual). As toys for 5+ year old , your child can use his imagination to make more morphological changes waiting for excavation.

🎁【Best Gift】 This STEM box has detail design. These are good for training children. Really good for boys and girls. Excellent stem gift for boys girls aged 6 7 8 9 10 best gift. Good birthday Christmas Thanksgiving present for 5 7 9 12 years old. Let's buy it right now!