It fits easily in your vehicle's glove compartment or trunk, and should be an essential part of any basic auto emergency kit.  Equipped with 18 ultra bright LED lights, the Highway Safety Light will keep you and other motorists safe in case of a roadside emergency.  With a visible distance of up to one mile in even the worst weather conditions,  this powerful light will alert other of your presence while you wait for roadside assistance or perform maintenance on your car.  Depending on the situation and desired preference, you can quickly and easily affix the light to your vehicle via the built-in magnetic attachment.  You can also choose between the flashing light or steady light  emergency setting.  Also, it is weather resistant and will run for up to 24 hours on four AA alkaline batteries (sold separately).