The NEW Lionel Trains 6-62717 Short Extension Bridge Kit in O Scale is a black plastic bridge set that includes the necessary components to extend your train layout. Designed for freight cars in a 1:48 scale, this kit is compatible with Lionel trains and is suitable for ages 8 and up. The bridge features a transportation theme and is an authentic part of the Lionel franchise, making it a perfect addition to any model railroad setup.