Craft wind-up robots to play with using this kit.</br>Wind up and race 4 different cardboard robots with friends and family.</br>Included with the set are cardboard stock for 4 vibrantly colored robots and the wind-up mechanisms to make them go.</br>All of the parts are made of safe?? high quality materials.</br>This set is recommended for ages 5 years and up.</br>Challenge your child's imagination with 4M toys and kits.</br>4M educat