Quick view Safety-walk General Purpose Tread Rolls, Black, 4w X 60ft. 3M Safety-Walk™ Log in for pricing Certified by the National Floor Safety Institute (NFSI) as providing “high-traction.” Use in heavy-traffic work areas, ramps, walkways, loading docks, machinery, vehicles and aircraft. The rolls have... Log in for pricing Quick view Qty in Cart: 0 Price: Log in for pricing Subtotal: