Deflecto Early Warning Road Safety Triangle Kit, Reflective, 3-Pack (73-0711-00) Protect yourself and your vehicle with these early warning sign reflective triangles, 3 triangles included Collapsible design for easy car storage and quick set up, no tools required Alerts motorists to roadside trouble day or night keeping you and your passengers safe Weighted base assures stability while the universally recognized shape, size and color alert motorists Meets federal safety requirements for retro reflectivity and fluorescence, federal motor vehicle standard # 125. U.S Patent No. 3,934,541