Master Products Wall Mount Reference System,Metal,Kit,24 Tabs,24-Sht Cap Ergonomic reference system keeps important documents open at eye level. All-metal constructed unit features sleeves and removable sections. Set includes 12 heavy-gauge polypropylene sleeves (24 view facings), 12 snap-on custom indexing tabs, chrome wings, solid metal section and mounting plate. Easy installation kit includes two-sided tape, hook-and-loop closures and screws.