” Use in heavy-traffic work areas, ramps, walkways, loading docks, machinery, vehicles and aircraft.Safety-Walk General Purpose Tread Rolls, 4" x 60 ft, Black The rolls have pressure-sensitive adhesive, covered by a removable protective liner.. Certified by the National Floor Safety Institute (NFSI) as providing “high-traction.

x 60 ft, Black, 4PK The rolls have pressure-sensitive adhesive, covered by a removable protective liner.'' Use in heavy-traffic work areas, ramps, walkways, loading docks, machinery, vehicles and aircraft.

Certified by the National Floor Safety Institute (NFSI) as providing “high-traction.Safety-Walk General Purpose Tread Rolls, 4" x 60 ft, Black The rolls have pressure-sensitive adhesive, covered by a removable protective liner.” Use in heavy-traffic work areas, ramps, walkways, loading docks, machinery, vehicles and aircraft.

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.