Fisher-Price Spinnyos Giant Yo-ller Coaster 100% Plastic Imported Load up the Spinnyos spinners (YOs) on the Launcher and send em spinning up, down, fast, slow, upside down and backwards! Kids flip the Switcher to decide which track the YOs takelots of different ways to go Place multiple YOs on the track and watch em spin into action when other YOs spin past them. (Additional YOs sold separately.) YOs trigger different fun sounds and music at the top of the Giant YO-ller Coaster track Includes 2 YOs and 3 barrels (for crashing through, of course)