All aboard! A fun and fabulous assortment if 18 and 24 piece Thomas and Friends jigsaw puzzles for young conductors! Each completed puzzles measures 11" x 9.5". Bright and vibrant puzzle pieces are sure to delight little puzzlers. The quality of the board will not tear or break while putting the images together. Puzzles aid in childhood growth and development. A sure favorite for any Thomas and Friends fan.