Pendaflex Letter Recycled File Pocket - File pockets are great for organizing large, bulky letter-size files or holding small items. Tyvek strip-reinforced, gusset top with added rollover feature protects against tearing. Gusseted sides expand up to 3-1/2" (800 sheets) with your project needs. Front flap folds down for easy access. Full-length tab on back cover provides ample room for labels or handwritten titles.