yellow taxi sign 1.taxi roof light 2.magnet bottom 3.LED/bulb light,12V DC power 5.any color avail yellow taxi sign1.taxi sign light on the roof2.magnet bottom,no install3.LED/bulb light,12V DC power4.durable,popular design5.any color available6.waterproof and stands sunshineAlso good for raining and snowing day7.mounted on different kinds of taxi