The Amazing Transform Wheel Set is a new unique Magformers toy with never before seen wheel accessory pieces. Children will have hours of entertainment building different types of cars, bikes and robots and transforming between them. This set allows you to build up to 30 different designs with the help of an Idea Booklet. Set Contains: 8 Triangles, 6 Squares, 1 Rectangle, 1 Transform Wheel and 1 Height Adjustable Front Wheel.