... ,A4 2)color:silver 3)it is acceptable for any size Snap square Cover Picture Frame K05/Poster Picture Frame K051)Size: ... A1,A2,A3,A4,etc2)Color: matte silver3)Aluminum frame: 5.5m/pc ... metro station,supermarket,tradeshow,display,etc7)Materials for picture printing: PP paper,PVC film,PET film,etcPicture Details: Poster Picture Frame K05