Expandable 20 mm fold and protecting flap allows for perfect filing of large documents. Ideal for lever arch files and binders. - Protecting flap can be stucked into front sheet for document security - Suitable for high capacity up to 200 A4 sheets (80 gsm) - Durable and strong 0.18 mm PP foil, copysafe - Long lasting with tear protection and folded bottom, side and hole strip - Top opening - 11 holes for universal use