The Carriage Comes With Its Own Pull Rope At The Bottom And Easy-Rolling Wheels Let Toddlers Pull It Along Anywhere. The Child Can Play Different Music By Tapping The Xylophone, And The Train Comes With A Built In 3D Animal Puzzle, Which Designs To Fit Through A Matching Hole On The Baby Train Toy, You Can Teach Your Baby How To Recognize Shapes And Colors. The Special Bead Design On The Front Of The Train Stimulates The Curiosity Of Babies To Explore The Unknown World, Increases Their Interest In Learning.