1.Item:Snap frame 2.Size:A1,A2,A3,A4 3. ... Simple and generous<2>4 side easy-to-open snap frame,Easy to set up and change the picture<3 ... s choice<4> PVC foamed board meets your different requirement5.snap frame, poster frame, picture frame, A1 poster frame, photo ... frameProduct NameClip aluminum snap frame Item No.YJSF1 MaterialTop quality aluminum frame, 4mm foamed ...