With this mast position gauge you can easily determine the correct position of your overhead line masts in curved areas. The additionally included contact wire deviation gauge allows you to check the deviation of the contact wire from the center of the track. This ensures that the pantograph is always in contact with the contact wire. Recommended for Model Builders and Collectors As of 14 Years. Due to scale and prototypical or functionally related design tips, edges and small parts. Therefore, Out of the Reach of Children Under 10 Years! With regard to the sales packaging we filled with goods for the first time and handed over to private end consumers, we have joined the nationwide return system of Interseroh SE, Cologne to ensure the fulfillment of our legal obligations in accordance wi.