STELLAX ZONE 12 in 1 Solar Robot Kit, Building Robots for Kids 8-12 Year Olds Boys Girls Gifts, 190 Pcs STEM Education Science Toys Robotics Kits12 Robots in 1 KIT - Ultimate technology DIY toy for kids ages 8 to 10 and beyond This starts with easy robots for beginners like Turtle, Walker, and Quad ..