3M Safety Walk Medium Duty Tread, Gray 4-Inch by 60-Foot Roll, 7741 3M Safety Walk Rolls and Strips are ideal for helping prevent slips and falls. Safety Walk comes in a variety of sizes, colors, and materials. Features HELPS CREATE A SAFER INDOOR OR OUTDOOR walking surface in wet conditions or high-traffic areas USES INCLUDE locker rooms, hot tubs and pools, waterskis, watercraft, exercise equipment and conveyers. RESISTS WEAR for enhanced durability SELF-ADHESIVE BACKING for quick and easy application on clean metal AVAILABLE IN PRE-CUT AND CUSTOMIZABLE ROLLS to fit many work projects USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.