Barricade Tape, Red, Black Legend Color, Aluminum Foil Backing Material, Non-Adhesive, Silicone Adhesive Material, 35 lb/in;15000 psi Tensile Strength, Caution Buried Electric Line Below Legend, English,+200 °F Operating Temperature, 1000 ft Length, 3 in Width, 0.005 in Thickness, 5 yr Shelf Life, 5.7 lb/EA