A1,A2,A3,A4 metal picture frame 1.For posters promotion frame 2:Simple, ... 3M A1,A2,A3,A4 snap poster frame,metal picture frame,digital picture frame 1.Details : Art.NoFLY-SNP-1MaterialAluminum, ... A1 size poster advertising board.Aluminium frame with satin silver finish.The double sided display areas come with a ... : A1,A2,A3,A4 snap poster frame,metal picture frame,digital picture frame