These reflective, high-density polypropylene plastic triangles are designed to stay where your customers put them - even in high wind. The triangles rotate 360 degrees on a weighted base and meet current FMVSS standards. Features a quick, snap-lock set up and are wire braced to control degree of tilt - no tools required. The three folded triangles come in a heavy-duty ABS case. Meets or exceeds all applicable DOT standard FMVSS 125 and all state and legal requirements.