3M-1339 Scotch Heavy Duty Mounting Tape, 1-Inch by 50-Inch, 4 Pack 3M-1339 Scotch Heavy Duty Mounting Tape, 1-Inch by 50-Inch, 4 Pack Coated with pressure-sensitive acrylic adhesive system Excellent conformability, high tensile strength, high dielectric strength and UL recognition Works on most clean, dry, smooth surfaces Quantity: Pack of 4