Build the RC Tower Crane into your Rokenbok World by simply snapping the base of the Crane into standard Rokenbok beams and blocks! Moves large payloads up, over and around a 360 radius. Includes four amazingly versatile crane arm attachments: An oversized Bucket for carrying and dumping loads of Rokenbok balls. A Cargo Hook for moving beams and blocks. A Platform for elevating Rokenbok workers and freight. And a large Claw for grabbing beams, blocks, balls, and other Rokenbok material. Requires a Start Set and three AA batteries.Ages 5 and up.By Rokenbok