Mega Bloks ABC Musical Train - Your little one will be on the fast track to learning the alphabet as they build this musical train that's printed with the letters A through Z. Connect the three rolling wheelbases together and stack the letter blocks on top to learn the alphabet or even build whole words. Then press down on the train's smokestack and discover real train sounds as well as a song to add musical magic to your alphabet adventure. Universal pieces can be combined with other Mega Bloks preschool toys (sold separately). 50-piece playset includes three rolling wheelbases, building blocks and special train shapes. Musical train is perfect for children ages 1 to 5 years old.