3M 7733 Safety-Walk Heavy Duty Anti Slip Tread, 4" x 60', BlackIdeal for helping to prevent slips and falls. 3M Safety Walk Heavy Duty Tread helps to reduce trip hazards and provides a long life span in heavy traffic. The tread is easy to use and won't harm surfaces. It's a pressure sensitive adhesive with a removable protective liner and applies like tape. The strong adhesive backing helps resist cracking and peeling and adheres to surfaces including wood, metal and smooth concrete. Size: 4" x 60' Color: Black