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 300 scale feet (91.4m) of Guardrail – easily expanded by combining kits (each sold separately) Molded in gray plastic