4957 Ferris Wheel is a Creator set released in 2007. It contains 1063 pieces to construct a Ferris Wheel that spins using a motor and battery box (6 AA batteries are required), and carts that sway back and forth, a ticket booth, micro people, and lots of trees. It rebuilds into a openable bridge or a crane that can raise or lower its hook. It's recommended for children aged 8 through to 12.