3M™ Diamond Grade™ Linear Delineation System (LDS) -WH-UNIT Zoom 3M™ Diamond Grade™ Linear Delineation System (LDS) -WH-UNIT SKU: SEC-LDS-W311.5 3M™ Diamond Grade™ Linear Delineation System Series 340 for the linear reflectorization of concrete barriers and metal guardrails Delineation panels made with 3M™ Diamond Grade™ Reflective Sheeting laminated to thin-gauge aluminum Diamond Grade™ optics provide superior brightness and angularity Crimped “wave” design enables extreme angularity performance The linear delineation system’s unique mounting techniques enable easy application and allow road crews to complete installation of over a 1000-foot section in about six hours Permanent or temporary installations MIN QTY : 10 UNIT CA$12.85 Qty: Add to Cart | Add to Compare