16' x 31mm (1-14) Wide Marcy Moldings fit around corners better than any other universal Molding (hot or cold). Molding will not roll off the edge, begin to notch, or have the cap curl up even when fitted around tight corners. Produced with a new blend of synthetic rubber and a unique channel designMarcy Moldings remain flexible in cold weather and provide excellent cornering and grip Will not fade, crack, or shrink.