Description: 【Feature】: This is a pack A4 Thermal Binding Machine Transparent Plastic Covers, great for binding documents, contracts, and other important paperwork. 【Material】: These thermal bingding covers feature a paper based back cover and a transparent front cover, providing both sturdy and visibility to your documents. 【Packing Includes】: Each package contains 10 individual thermal binding presentation covers, making it an economical choice for both personal and professional use. 【Versatile Use】: File holder covers ideal for presentations, business reports, proposals or school projects that require professional look and feel while keeping the contents visible. 【Gift】: Data binding cover can be a great gift for students, teachers, colleagues or your friends. Specification: Material: Paper Plastic Size Chart: Spine of thermal binding covers: 0.2cmx29.8cmx21.2cm/0.08inch11.73inchx8.35inch hold up to 9 to 15 sheets paper Spine of thermal binding covers: 0.3cm/0.12inch 29.8cmx21.2cm/11.73inchx8.35inch hold up to 16 to 25 sheets paper Spine of thermal binding covers: 0.4cm/0.16inch 29.8cmx21.2cm/11.73inchx8.35inch hold up to 26 to 35 sheets paper Spine of thermal binding covers: 0.6cm/0.24inch 29.8cmx21.2cm/11.73inchx8.35inch hold up to 46 to 55 sheets paper Spine of thermal binding covers: 0.8cm/0.31inch 29.8cmx21.2cm/11.73inchx8.35inch hold up to 56 to 65 sheets paper Package Includes: 10 Thermal Binding Covers Note: Please allow slightly errors 1-2cm differences due to manual measurement.