Update your HO power grid with the Modern High Voltage Transmission Tower kit from Cornerstone. Made of steel, these contemporary monopole-style towers handle high-tension electrical lines worldwide. Designed for easy construction, the kit features: Includes parts to build one 90-degree corner tower and 5 standard poles with your choice of three configurations Three different davit-style cross arms with detailed insulators Includes 40′ 12m of nonworking ′wire′ material - stays flexible for easy installation, hangs like the prototype and bounces back if bumped! Additional wire also available separately as item 933-3344 Easily build a longer power line by combining kits, each sold separately Molded in sturdy gray ABS plastic reinforced with glass fiber to resist bending Poles stand 9-3/4′ 24.7cm tall each Model a complete power grid with the Cornerstone Metro Power & Light (933-4052), Northern Light & Power Powerhouse (933-3021), Northern Light and Power Substation (933-3025), High-Voltage Transmission Tower (933-3121), SceneMaster Electric Utility Pole Set (949-4120) and assorted Utility Trucks (949-11636 to 11895), each sold separately