C-Line Clear Report Covers Only, Vinyl, For Use with Slide 'N Grip Binding Bars, 8.5 x 11 Inches, 100 per Box (31357) Use as report covers or to separate and identify other important information in your files or on your desktop Clear covers only Covers are open on 3 sides to protect contents inside For 8-1/2" x 11" materials Covers measure approximately 9" x 11-1/8" (unfolded size approximately 18" x 11-1/8") Use covers alone, or with C-Line Slide-'N-Grip Binding Bars (Spines) sold separately