KATO 23-015 Single-Track Gradient Elevated Bridge Basic 1.5 Set. The image shows all the parts of the single-track gradient elevated bridge. There is no outer box or instruction manual. Please take a look at the image and thank you. A single-track elevated bridge set for model railroads, containing many gray parts. - Set Contents: Single-Track Piping Bridge Set - Color: Gray - Quantity: Many - Application: For model railroads Thank you for viewing.