Little Treasures 3 In 1 Doodling Robot Kit Is Great for Artists and Engineers! This kit comes with the ability to build 3 different robots, 1 at a time! Learn about arcs and different speeds, and what difference they make in the doodles created by the robot! Powered by batteries, this toy has multiple speed settings. Recommended for children who are eight years of age or older. Made with safe and non-toxic plastic materials