Sheet protectors for 13" x 19" documents such as digital printouts, infographic posters, blueprints, designs, magazines, journals, etc. VERSATILE SIZE: Also fits 12" x 18" (A3 size) documents. INSERT: Top loading at 13 inch side for easy inserting of paper CLARITY: Glass clear finish to provide excellent visibility when viewing inserted contents NOT FLIMSY: Made of extra heavyweight 3.94 Mil (100 micron) polypropylene material for premium protection and durability ACID FREE: Made with acid free & archival safe material to prevent oxidation HOLES: Pre-punched with 7 holes to fit 3 or 4-ringed binders; 3 holes: each hole is approx. 4-1/4 inch (108 mm) apart (center to center). 4 holes: each hole is approx. 3-1/2 inch (89 mm) apart (center to center) FOCUS: 100% logo free unbranded protectors. The focus is on your presentation QUANTITY: 25 protectors (1 pack), sealed in a clear poly bag to prevent dust and dirt. Then enclosed in a stiff cardboard wrapper to ensure 100% flat and safe shipping, protecting pages from damage. Keepfiling item no.: 11319 – Trusted brand for premium sheet protectors Sheet protectors for 13 x 19 paper and inserts