BCW Comic Bags, Silver 7 1/8" X10 1/2" + 1 1/2" Flap 2 mil Polypropylene (100 ct) Fits most Silver Age comic books 1 1/2 flap for closure Acid free, archival safe No PVC Use with BCW Silver Age Backing Boards Dimensions: 7 1/8 X 10 1/2