... backboardFront protector panel: 0.4mm anti-glare PVC lensStandard Sizes: A2,A3,A4,A5,B2Color: Anodized any colorPS BASEANTI-GLARE PVC ... LENSALUMINUM MATERIALCUTTING PROCESSANODIZING PROCESSANODIZING COLORPUNCHING PROCESSASSEMBLING PROCESSPACKING PROCESS A2 aluminum snap frames with anodizing color