Poster stand VL-AL-D204 1,OEM 2,Stable in outdoor 3, ... 2.Easy to fold and carry 3.advertising banner stand, info board stand,display stand Size avaliable:A0,A1,A2,A3; Application:Suitable ... supermarket, special stores, bank, school and so on.adcolumn, billboard, sign stand etc... Maybe it has a lot of different name, but ... change poster Double sided, Without Top Board/Header Stable Poster stand