sandsilver snap picture frame K04 1)size:A1,A2,A3,A4 2)color:silver 3)it is acceptable for any size Sandsilver Snap square Cover Picture Frame K041)Size: A1,A2 ... used in metro station,supermarket,tradeshow,display,etc7)Materials for picture printing: PP paper,PVC film,PET film,etcPicture Details: Silver Snap Square Cover Picture Frame K04