Reflective Safety Triangles 

Features & details DOT approved! Meets DOT ECE R27 standards, European E11 standard, and federal safety requirements Brilliant red reflectors on both sides of triangle for day&night time safety Collapsible design for easy storage, come with A storage case 17-inch folding triangle, 3pcs per pack Non-skid base withstands up to 40 meters per hour winds, effective REFLECTIVE!