Thank you for viewing. There are scratches and dirt as the item was played with by a child. Includes 4 curved rails and 16 double curved rails. I'm not sure if the curved rails are outer curved rails or just curved rails. Sorry. ◇ Please purchase only if you understand that this item has been stored at home. ◇ We are not responsible for any damage or deformation that may occur during shipping. Thank you. Brand: Takara Tomy Brand: Takara Tomy