license plate(frame), metal sign with magnet, tin sign, dog tag, bottle tacker, number plate with 3M retro-reflective sheet/ ... film license plate(frame), metal sign with magnet, tin sign, dog tag, bottle tacker, number plate with 3M retro-reflective sheet ... / plastic (with electroplated/ chrome)/ iron/ zinc alloy/4. thickness: 0.23-1mm, at customers' option5. size is variable according to customers ...