Railroads criss-crossed Europe during the 20th Century. Now you can add a railroad to your gaming table. The 10-12mm kit includes 6 switches and over 40 feet of track. The 15mm kit has 6 switches and over 40 feet of track. The 20mm kit has 4 switches and over 30 feet of track and the 25-28mm kit has 4 switches and over 40 feet of track. Please note that the railroad cars shown in the product photos are not included and are available separately.