The Puzzle Vehicle School Bus will play on existing Puzzle Vehicle Sets or can replace broken or lost vehicles. Puzzzle Vehicle sets are Educational and still among the most Popular Toys in the USA and World Wide. Children will have fun collecting and playing with the many available styles. All single vehicles are Interchangeable with other Puzzle Vehicle sets. See Video Demo of similar action:
https://www.youtube.com/watch?v=6f2dKc87hEU