Crenstone Exclusive T.S. Shure Jumbo School Bus Floor Puzzle Set – Bundle with a Giant Floor Puzzle, Stickers, and More | Extra Large School Bus Puzzle Set for Kids. This giant floor puzzle set includes 24 pieces which, when assembled, 4 feet long. Combine learning, fun and creativity with this jumbo puzzle for boys and girls alike. Perfect for home or classrooms, this extra large yellow school bus puzzle helps develop fine motor and problem-solving skills. This jumbo floor puzzle set also includes bonus Barn Bots stickers and a Barn Bots door hanger.