C-Line 62237 Panoramic Fold-Out Poly Sheet Protector, Center Loading, Clear, 17 x 11 (Box of 25) Double wide fold-out page protector allows you to customize presentations over a spread 17 wide Opens to display two 8-1/2 x 11 inch or one 17 x 11 inch sheet Center loading design for easier loading Heavyweight, archival quality polypropylene - no photocopy transfer Clear finish