Insert Size: 8 ½” x 11”. Overall Size: 8 7/8” x 11 3/8”. Short side opening with ¼” lip. Clear antistatic polypropylene front & clear permanent adhesive back. Light weight, durable, shatter-free, and archival safe plastic. Display documents securely with Self-Adhesive Letter Size Pockets. Insert paper signage, peel off the backing, and adhere to nearly any surface for a clean, professional look. The short-side opening keeps papers in place, while the clear polypropylene front protects documents without smudging ink. Unlike tape, these permanent adhesive holders prevent documents from falling, tearing, or dog-earing. Ideal for offices, classrooms, or any setting requiring durable document display.