Yellow Rigid Plastic Armco Barrier End Cap Inc. ReflectorsThese compact plastic end caps are perfect for areas where space is tight yet an Armco run still needs visibility adding to protect its end and shield any potential pedestrians from sharp edges and corners. This simple moulded end is very compact in size and includes two yellow reflective sections that ensure the barrier corner can be seen even in low light levels. We have this item available in either black or yellow, both of these feature yellow