Increase the visibility of drab barriers in low-light and nighttime environments. Impact-resistant non-hinged barrier reflectors won’t shatter and are visible in foggy, rainy, dark, and even snowy conditions. Micro-prismatic sheeting ensures jersey and concrete barrier reflectors meet or exceed all state and federal specifications. Color: Yellow. Marker Dimensions: 3” x 4”. Total Item Weight: 6.2 lbs. MD SPEC. Pre-drilled for bolt or adhesive mounting, UV-stable polymers prevent fading. For permanent delineation or temp traffic work zones. Find more barricade reflectors and traffic safety supplies at 95TSS.