3M(TM) Safety-Walk(TM) Conformable Tread 19280 Black, 2 in x 60 ft, 2 per case Ideal for use on diamond grade safety plates., steps and other irregular surfaces. Mineral coated, slip-resistant with aluminum foil backing. Conforms to irregular surfaces and around edges. High-friction, slip-resistant material has a special aluminum backing that conforms around corners and adheres to irregular surfaces. Applications: diamond grade safety plates, steps and ladder rungs. Heavy equipment and vehicles. Available in custom sizes and with custom adhesives.