Young children can safely discover the magic of magnetism with the SMARTMAX® "My First" collection. Its time for work...and fun! My First Farm Tractor enables kids to build a moving tractor and includes a farmer and two horses! Contents: 2 Large SmartMax bars, 2 Small SmartMax bars, 1 ball, 1 farmer, 4 horse pieces, 2-piece tractor, 2-piece trailer, 6 large fences, and 2 small fences.