Introduce your child to a world of colourful fun with the Cocomelon Building Block Stacking Train Set Toddler, 0-2 Years. This set includes 40 pieces: JJ and TomTom figures, 38 large, bright blocks-easy for little hands to use. It promotes dexterity, creativity and fine motor development and helps your child develop number, colour and pattern recognition. Take time to play with your child together, creating new experiences and bonding. CoComelon is well known for its quality educational and fun, engaging toys. For this reason, buy this block set today.