K'nex Supersonic Swirl Set.
Motorised arms take the jets up, down and around! This set comes with 464 parts to build a K'NEX thrill ride! Build your own amusement park ride Includes 464 parts Motorised for exciting performance Figure Included For ages 7+ One supplied. Size H30.48, W6.35, D25.4cm. Batteries required: 2 x AA. For ages 7 years and over. . WARNING(S): Not suitable for children under 3 years old. Only for domestic use. To be used under the direct supervision of an adult. Show more Show less