Museum Edition Graded Comic Book POD Wood Display Frame 99% UV Safe! CGC PGX CBCS TheCollectorsResource Brand High Quality CNC Machined Wood Frame with a Powder Coated Finish! 99% UV Safe Slab Protector SHeet Included Holds any standard size CGC/PGX/CBCS Slab Integrated keyhole slot makes for safe and secure hanging Very Simple to use and change your books