3M SAFETY-WALK SLIP- CONFORMABLE TAPES AND TREADS 510 BLACK 4 IN X 60 FT ROLL 1/CASE IDEAL FOR USE ON DIAMOND GRADE SAFETY PLATES STEPS AND OTHER IRREGULAR SURFACES. MINERAL COATED SLIP- WITH ALUMINUM FOIL BACKING. CONFORMS TO IRREGULAR SURFACES AND AROUND EDGES. HIGH-FRICTION SLIP- 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.