This undercover lightbar is perfect for unmarked vehicle applications. Low profile - less than 1” high x 42” long x 4.75” wide. Weighs only 2.6 lbs. 12V DC cigar plug power wire can also be made to direct wire (on-off switch) Can be installed in 15-20 minutes with supplied universal visor clip mount. Has 10 heads for a total of 270 super bright long life LED’s. Features: Angled LED’s for intersection clearing, Red “night vision” preserving Map Light function & 35 flash patterns via push button switch. For interior applications only. Custom lighting combinations available: Blue, Red, Clear, Green & Amber. Can also be rear window mounted with optional rear window mounting kit. Models & Prices below: ULB42-RB - 1/2 red, 1/2 blue.....$649.99-----ULB42-RR - all red.....$529.99 ULB42-AA - 1/2 red, 1/2 amber...$529.99-----ULB42-BB - all blue....$839.99 ULB42-RC - 1/2 red, 1/2 clear.....$649.99-----ULB42-AA - all amber.$529.99 Choose Color Options (additional add-on cost) below: