Abstract: Embodiments of the present disclosure include an apparatus for displaying sign on a vehicle, the apparatus having a first sleeve and a second sleeve. Further, the apparatus may include one or more first sleeve fasteners capable of being coupled to the first sleeve and one or more second sleeve fasteners capable of being coupled to the second sleeve. In addition, the apparatus may have a main housing capable of being fastened to the first sleeve and a receiving housing capable of being fastened to the second sleeve. Also, a winding mechanism may be coupled to the main housing and indirectly or direct coupled to the first sleeve. Moreover, such an apparatus may include a rollable vehicle sign capable of rolling and unrolling on the winding mechanism, a first end of the vehicle sign coupled to the winding mechanism and a second end coupled to the receiving housing.

Abstract: Embodiments of the present disclosure include an apparatus for displaying sign on a vehicle, the apparatus having a first sleeve and a second sleeve. Further, the apparatus may include one or more first sleeve fasteners capable of being coupled to the first sleeve and one or more second sleeve fasteners capable of being coupled to the second sleeve. In addition, the apparatus may have a main housing capable of being fastened to the first sleeve and a receiving housing capable of being fastened to the second sleeve. Also, a winding mechanism may be coupled to the main housing and indirectly or direct coupled to the first sleeve. Moreover, such an apparatus may include a rollable vehicle sign capable of rolling and unrolling on the winding mechanism, a first end of the vehicle sign coupled to the winding mechanism and a second end coupled to the receiving housing.