With this mast position gauge you can easily determine the correct position of your overhead line masts in curved areas. The additional contact wire deviation gauge allows you to check the deviation of the contact wire from the track center. This ensures that the pantograph always has contact with the contact wire. We usually ship the goods within two working days after receipt of payment. We will cover the eBay costs. For your records, you will receive an invoice from us together with the goods, confirming receipt of payment and (within Germany) VAT identification. If you have any questions, please do not hesitate to contact us. You can reach us either by email or fax and by phone on weekdays between 10 a.m. and 7 p.m. If necessary, we will be happy to call you back. Our (email) address a.