... 3)it is acceptable for any size Silver Snap Round Cover Picture Frame K011)Size: A1,A2,A3,A4,etc2)Color ... ,1.2kg/pc silversand,gold: 3m/pc,0.5kg/pc4)Face plate: transparent PVC sheet Base plate:2-3mm PVC board5 ... paper,PVC film,PET film,etcPicture Details: Silver Snap Round Cover Picture Frame K01