The 3M™ Diamond Grade™ Linear Delineation System is designed for temporary traffic control signs in order to help provide clear visual guidance for drivers navigating through work zones and challenging roadway conditions. Fabricated from 3M™ Diamond Grade™ Reflective Sheeting and laminated onto thin-gauge aluminum, these corrugated panels provide highly-visible retroreflection across a wide range of entrance and observation angles. Help improve visibility at both day and night with the 3M™ Diamond Grade™ Linear Delineation System.The panels in the 3M Diamond Grade Linear Delineation System are built with 3M Diamond Grade Full Cube Retroreflectors. These microprisms are nearly 100% efficient, resulting in sheeting that returns 58% of available light twice the efficiency of truncated cube corners. Also featuring adhesive strips made from 3M VHB Tape, these panels can be mounted on surfaces like utility boxes, concrete barriers, metal guardrails, and construction work zone signs for maximum versatility. For altered or changing roadways, equip the 3M Diamond Grade Linear Delineation System to help drivers navigate safely.