Build 3 amazing thrill park rides with the STARBURST SPINNER building set! Each exciting ride features dual-motor action for twice the spinning performance! Build the lead "Starburst Spinner" model and create a giant Ferris Wheel that starts out on the ground, then watch it tilt staight up and reach for the sky! You can also build 2 other exciting models - the "Cosmic Flier" and the "Moon Orbitor" - for even more twirling and whirling excitement. Real screamin' sounds complete the thrill park experience!

• Builds 3 models
• 562 K'NEX parts
• Dual-Motor spinning action
• 2 Motors and a Sound Module with real screamin sounds
• Requires 4 "AA" batteries - not included