STEM Kits for Kids, 4WD Climbing Robotics STEM Projects for Kids Ages 8-12 | Electronics Circuits Engineering and Science Experiments for Teens

【What you get】A whole set STEM kit of 4-wheel drive car toy driven by an electric motor with gearbox and chain, it can climb over obstacles up to 5 cm high with ease, one of the best gifts for boys and girls.
【Learning with fun】STEM toys for ages 7+, Children are always happy to build their own toys, learn energy conversion and mechanical structure principles, develop creativity and practical ability during the creation.
【Puzzle and patience training】After careful reading instructions, operate step by step to finish the project successfully, kids get satisfied with self-confidence, although it takes several times to achieve.
【High safety and quality】All STEM kits made with high-quality non-toxic ABS materials and CPC certified to meet American toy safety standards. Feel free to play with no harm to kids.
【No special tools and no soldering are needed】Just need an R6/AA/UM3 battery or use a 1.5V-500mA solar panel. (The kit doesn't include batteries)

Hello,