ECONOMIC DESIGN. Holds 11" x 8.5" paper sheet. Thickness: 0.035mm. Feature 11 pre-punched hole to fits in various types of ring binders. ARCHIVE SAFE. Documents can be inserted from the top allows quick adding or removing. Clear design offers complete transparency. Perfect for showcasing and makes presentations appear bold and bright. MULTI USE. Non-stick and clear poly sheet protectors protects important portfolio, projects, receipt, school or class work, or any business need. Archival quality to provide long lasting protection. SAFE & ACID-FREE. Great for organizing reports, manuals, medical records, financial document, presentations. Available in bulk school and office supplies to save you costs. KEEP DESK NEAT. Made of PVC-free polypropylene. Waterproof plastic page protector preserves papers from wear and tear. Provides for you a clean and professional look.