DIY Worm Drive Robot Kit STEM Toys for Children
DIY STEM Educational Toys
Exquisite polishing, smooth surface, no burr, no sharp corner, will not hurt hands.
DIY assembly model greatly exercised the child’s hand-brain coordination ability.
High-quality materials, durable and eco-friendly, no-odor, non-toxic.
Certification: CE certified
Suitable For: Age 5-7 Years,8~13 Years,14 Years & up