KIZ1011 Features: * Crawler metal building kit * With over 360 parts * Pieces are forged from high quality steel * Use your imagination and creativity to learn the basics of metal building * Step-by-step illustrated instructions for easy building * Hands-on building teaches kids valuable three-dimensional skills * To build a more intricate model, supplement the C135 gears set or C136 cable control set Construction: * Designed, engineered and manufactured in Germany Dimensions: * Chain length: 300mm