Lite-It, HF18W-PHD, Clear 18 LED Light, Battery Powered, Magnetic, Heavy Duty Magnets, Clamshell
These reliable safety flashers feature 18 highly visible, super bright LEDs that can be seen up to 1 mile away. They can be attached securely to the back of a vehicle, truck, car, trailer, emergency vehicle, etc. with the built-in magnets. The 18 LED lights can be set to flashing or steady lights. Use for any emergency situation - at home or on the road. All weather resistant. Approximate size 6" wide by 4" high. Will flash for up to 32 hours (or more) with (4) "AA" alkaline batteries. Comes with 2 magnets - 25 lbs. pull each
