This is Kato 23-062 N Double Track Arched Poles 10. Unitrack double track wide arch catenary pole kit. Double track and overhead line is perfect for double track lines. V15 station double-track line set (sold separately) is ideal! Its key features are: Come with a strut tensioning device Includes bases for ground level use Manufacturer: Kato. Model Number: 23-062. Scale/Era: N Scale. Model Type: Track/Switches/Etc..