Innovative Lighting Portable LED Bow Light w/ Suction Cup #560-1110. Requires 4 AA batteries (not included), Molded one piece body construction, Shock resistant neoprene accents, Incandescent or LED available, Rated at 100,000 hours LED service life, LED uses 90% less energy than incandescent, Sealed heavy duty on/off switch, Insert molded brass threaded mounting bushings, removable lamp carriage assembly, 6. 18 x 2. 53, Mounting Style: Suction Cup