This is a Navigation Light System for Large Scale AirPlanes. FEATURES: DEAN"s two-pin connectors on wingtip leads Super-bright bulbs Pre-wired INCLUDES: Three non-flashing bulbs with red, green, and clear lenses One ON/OFF switch One battery box which holds 6 "AA" batteries SPECS: Battery box: Wingtip lights: Tail light: L: 1-3/4" 7" of wire 6" of wire W: 1-1/8" H: 2-1/4" Weight: 3oz. REQUIRES: 6 "AA" batteries MAF10/18/98 ir/jl