Roadway Safety--Foldable Warning Triangle: 1.It's foldable,used in roadway safety; 2.Produce different kind of traffic cones. Roadway Safety--Foldable Warning Triangle:1.Material:back side: tinplate,front side:plastic,black bottom: steel plate;2.Specialized in different sizes of traffic cones;3.It's foldable, packed in a plascic box,portable;4.Competitive price with superior quality;5.Designed ...