Pinit Slip-on Book Covers. Crystal-clear laminated polypropylene. 9 x 15-1/2" long x 2mil thick. Archival protection. SKU: ABC9 (0)No Reviews yet Add to Shopping Cart Details Slip-on Crystal-clear Book Covers 9 x 15-1/2" long Made from 2 mil Details Back DetailsSlip-on Crystal-clear Book Covers 9 x 15-1/2" longMade from 2 mil archival laminated polypropylene. Use for books 8-3/4" tall and up to 15-1/2" long (width of front and back cover + width of spine). Simple 2-step process. See how-to video. Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review