Old Time Crank Ferris Wheel Toy Plan.... With our full size Ferris wheel toy plan you can easily build this classic toy. Children turn the crank handle and the ferris wheel rotates. The six cars with wood people riders are free to swing to and fro. Size is 14" high. The trim pack has dowels, wood people and wood wheel connector hubs. Remember plans are NOT included in the trim packs. Trim packs do NOT contain the lumber.