Extend the excitement of your Polar Express 38-piece Remote Controlled Train Set or Hogwarts Express 37-piece Remote Controlled Train Set with the Robbie Toys 12 Piece Ready To Play Curved Track Pack. Made from durable plastic, these ready-to-use curved tracks seamlessly integrate with your existing set, allowing you to expand the seasonal fun. This track pack includes 12 pieces of straight track, specifically designed for the 38-piece Lionel train sets. Please note that it is not suitable for the Lionel 28-piece train sets. Whether you want to create graceful curves or diversify your track layout, these additional tracks offer endless possibilities for train enthusiasts. Suitable for ages four and above, it's a must-have accessory to take your train set to new lengths.