PETRICHOR Mechanical Robotic Electric Powered DIY Engineering Building Blocks Model Building Kit

?Fun Assembled Car Building Blocks? Would you like to keep your child away from mobile phones and computers? Please check out this Boys building toys. Stem kits has 113 pcs. Use these parts to assemble a variety of models. This will make the child concentrate and indulge in it. ?Stimulate Imagination & Creativity? Stem building toys kits can be assembled into 8 types of models. Stem toys for 8 year old has instructions, children can assemble according to the instructions. So as to better stimulate their imagination and hands-on practical ability.