Electro Luminescent Tape is very flexible so it can be molded to fit most surfaces. Each 59 inch strand has 3 modes to choose from: Steady on, fast flashing, and slow flashing. NOTE: Electro Luminescent “Tape” DOES NOT have adhesive backing. Dimensions: 1.5 meters long (59 inches) 1 cm wide (0.4 inches) Uses 2 AA batteries (Batteries not included). Batteries are replaceable.