Miller Engineering 9381 HO/O I.C. SPARKS

Miller Engineering's HO/O scale I.C Sparks Billboard includes one EL sign lamp, multi channel sequencing sign, one ready to run power supply with 46 pre-programmed chase pattern, runs on 3 AAA batteries (not included), and complete instructions. This sign is suitable for HO/O scales and measures 4-1/4" wide and 2-3/4" high One EL Sign Lamp One Ready-to-run Power Supply with 46 Pre-programmed Chase Patterns Runs on 3 AAA Batteries (not included) Complete Instructions Suitable for HO and O Scales Dimensions (Width x Height): 4-1/4" x 2-3/4" (107mm x 69mm)