Kit of (3) triangles in high-density plastic case. Features no-skid rubber feet to keep the triangle in place in high wind, fluorescent inner triangle to warn daytime traffic, precision reflex tooling to provide reflectors with high candle power beam for night use, and placement instructions permanently printed on case and triangle. Set-up requires no tools, and self-contained unit needs no power source. Case measures: 18.75" L x 5" W x 4.75" H. Meets or exceeds all applicable DOT standard FMVSS 125 and all state and legal requirements.