... ,A board,sidewalk sign Material:aluminum frame&water base Size:A1,A2,customized Color:silver Outdoor Poster Stand Keywords:outdoor poster ... : aluminum frame,iron springs,PE water base Graphic Size:A0,A1,A2,A3,customized Color: silverPacking:1PCS/CTN,rubber bag and ... .double side2.For outdoor and indoor use3.heavy and stable A1 aluminum outdoor poster stand