The Alphabet Train Floor Puzzle by Melissa & Doug has 27 jumbo pieces and is over 10 feet long! Like all Melissa & Doug floor puzzles, this floor puzzle has the best graphics, highest quality construction, and largest size. The self-correcting pieces make learning the alphabet easy and fun. This colorful, detailed floor puzzle is made of heavy duty cardboard that's 20% thicker than other puzzles, and features an easy to clean surface that keeps the puzzle looking new! Puzzles are a great activity to promote hand-eye coordination, matching, and spatial awareness. This puzzle has the added educational benefit of promoting letter recognition and can be used as a teaching tool for phonics. Ages 3+ 28 pcs 10 feet long