SZJJX STEM Building Toys, 100 PCS 8-in-1 Learning Construction Toys for 5 Year Old Boys, Erector Set Building Blocks Educational Toys for Kids 5-7, STEM Toys Gifts for 4 5 6 7 8 Year Old Boys Gilrs

100PCS-8 Models in Total: 100 PCS of SZJJX STEM Toys could be built into 8 engineering construction models:Forklift,Wind mill, Gantry Crane,Carrier Vehicle,Crane,Tower Crane,Utility Vehicle,Rotary Crane. Can maximize the hands-on ability of your child. Children always have endless creativity! Learn while Playing: SZJJX Educational Building Toys Set could rapidly improve kids’ hand-eye coordination & manipulative ability and train their logical thinking & problem solving-ability during the building games time. STEM SUPPORTED: Integrating boring Technological and Engineering knowledge and concepts into funny building games, our building blocks toys for kids ages 4-8 is exclusively designed to improve childrens Science, Technology, Engineering, and Math skills at their most creative age. SAFETY GUARANTEE: All components of building blocks set have been certificated to be safety, no sharp edges and pungent smell, and will not fade with long time used. It can be washed with water when it is dirty. And come with a sturdy storage box for easy clean up and organize the parts. IDEAL GIFT: STEM erector set robot toy come with tools and clear step-by-step guide with photos of the models that can be followed. For some younger children,they may need adult help to build. A perfect learning games for kids ages 5-7. Ideal toys gifts for 4 5 6 7 8 9+ Year Old Boys Gilrs Kids on Holiday Christmas Birthday.