Need to give your reports or presentations a clean, professional finish? These Carl TW-62 Clear Binding Covers are exactly what you need. They're the front and back covers you add to your stack of papers before you punch and bind them with double loop rings. Made from clear PET plastic, they're about 0.18mm thick and have a nice, transparent feel that makes your bound material look high-quality. They're pre-punched with 34 holes to fit standard A4 size paper and are designed to work with a Double Loop Ring Binding Machine (like the TZ-W34 model) and compatible binding rings in sizes like TW-6, TW-8, TW-10, and TW-13. You get 10 sheets in a pack. They're perfect for protecting the first and last page of your thesis, proposal, manual, or any important document. Simple, effective, and makes your work look polished.