Light measures 14 3/4" long, 1 3/8" wide 1 1/8" deep ((base is 5/8" and lights stick out about 1/2")
Two recessed 1/8" mounting holes, 6 inches apart about 4.5" from the end)
Lights are screwed to base, and can be changed
Lights are 6" Apart Center to Center 
All wire connections on back are soldered and shrink tube covered.
has 12" leads, white = ground, brown is 12 volt DC positive
Draws about 75 MA, last for YEARS! 

This listing is for a top quality, Long lasting, super efficient LED Three light ID Bar. It has a corrosion resistant black Plastic base, with three 1x2.5 oval Sealed LED lights screwed on. Each LED light is one of my "Super bright" 2 diode lights, that I have been selling for years!