The 4M Brush Robot is a fun toy that teaches young minds about the science of robotics in a hands-on way. No special tools or knowledge required; the kit contains detailed instructions and all the necessary parts. Ideal for young science enthusiasts, especially those with an interest in robotics. Requires two AAA batteries (not included). Recommended for ages 8 years and up. Challenge your child's imagination with 4M toys and kits. 4M educational toys cover a wide range of educational subjects and include science kits, arts and crafts kits, robotics kits, and more.