Martin Yale MVS6 Master Replacement Sleeves (6 Sleeves) For Use With MVMD24/MVMD12 MasterView Desktop Stands and MVW12 MasterView Wall Mount System, Glare-Free Sleeves Holds 8 1/2" x 11" Documents Ideal for displaying memos, price sheets, calendars, phone lists, graphs, charts and more; Use to replace worn sleeves or add on to current systems Two-sided Glare-free sleeves hold 8 1/2" x 11" documents and A4 size paper; 6 sleeves hold up to 12 important documents at one time; Easily Removable;&nbsp;Sleeve Dimensions: &nbsp;9.75" W x 13" D Custom indexing kit; Materials can be photocopied while still in the frame; Made from polypropylene, so the sleeves will not stick to reference material MVS6-Replacement sleeves for MaterView MVMD24, MVMD12 and MVW12