Protect HO drivers from all sorts of roadside obstacles with the SceneMaster Roadway Guard Rail Kit. A must-have for modern streets and highways, and designed for easy construction and customizing, features include: Build with blunt, rounded or square terminal ends - all 3 styles included! Modern W-beam style side rails Separate intermediate and joint posts with block detail Build up to 200 scale feet (60.9m) of Guardrail - easily expanded by combining kits (each sold separately) Molded in gray plastic