... , PVC cover offers poster protection Front Loading Different size A4,A3,A2,A1,B1,B0 Round Corner Snap ... 30kg5pcs/ctn2.0kg25*12*33.7 Features: Mitred corner Snap frame, Snap open Front loading frame for ... gray PS backboardFront protector panel: 0.4mm anti-glare PVC lensStandard Sizes: A1, A2, A3, A4, B1 ... D, ensuring that we provide our customers with top quality and innovative products. In addition, we use ...