characteristics: 1. it is completely same as the common license plate in appearance. the thickness, width, side breadth of this product is also completely consistent as common license plate, also it can envelop by an original license plate, the appearance is very exquisite! the host can install under the seat or inside gauge pedestal, concealment. 2. widely applicability. the net size is 445*148 mms of the license plate bottom frame: it suits the brands of various different specifications 3. hangings rolling quickly, it can wireless remote-control within 50 meters. heading up or getting down the roller blinds just need 2 seconds to accomplish it, completely satisfying the effective demand that when you meet the urgent matter walks faster.