poster frames 1.size:A4-B1 2.N.W.:0.4-1.3kgs 3.mitred or ... backboardFront protector panel: 0.4mm anti-glare PVC lensStandard Sizes: A1,A2,A3,A4,B2Color: Anodized any color STEP 1 TO ... STEP 8ROUND CORNER STYLE A1,A2,A3,A4,B2,B1 aluminum snap/clip poster frames