Welcome to the store! Exquisite Craftsmanship: Smooth film surface, no scratches, simple and convenient, durable. Suitable For: Binding all kinds of senior documents, such as binding covers, with a wide range of uses. Convenient and Durable: The cover of the binding text is more delicate and beautiful. Protective Function: Protect binding documents from spills and tears; presentation covers enhance and protect your important documents. Safe Use: After many inspections before leaving the factory, the quality of the binding film is guaranteed, you can use it with confidence. Item Type: Binding Cover Material: Plastic Package Quantity: 50 Single Film Thickness: Approx. 0.4mm / 0.02in Maximum Size: A4 Size: Approx. 29.7 x 21cm / 12 x 8.3in 50 x Binding Covers Your satisfaction is our top priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will give you the best solution!