STEM Kit Crazy Races Strong sensations and adrenaline are guaranteed for the circuits included in the set. The four models represent various attractions in the amusement park. You go at full speed at height and upside down in circles. You can build the Free Fall Tower, Bungee Ball, Gyrospin and Spinmaster models. Learning effect combined with a lot of fun, managing to make the creativity and technology behind the models in the amusement parks understandable for children. Together with the 2 fischertechNik figures, children have many interesting adventures. Assembly instructions to build 4 circuit models for the amusement parks, easy for children to understand. Contains 360 pieces to assemble. Recommended age: +8 years. Made of plastic. According to EN71&ASTM regulations. WARNING: Contraindicated for children under 3 years, contains small parts. It is recommended that the child be supervised by an adult during the game. Read the instructions before use, follow them and keep them for reference. Made in Germany by Fischertechnik.