Extra-long Book Headband -- 1 roll flat book headbands, size is about 15mm wide, 1mm thick, about 109.36 Yards(100m), larger size allows you to repair more books and save money on new books. Quality Material -- Made of high-quality polyester fiber, the biggest advantage is good shape retention, with high strength and elastic recovery. Classic white design, beautiful and natural, can be used with a variety of books. Book Repair Helper -- It is a great helper for assembling and restoring book projects, giving your book binding projects a professional look and adding extra support to the spine structure to protect your precious books and manuals. Easy to Use -- You can cut them to the right size for use according to your needs. It has a good adhesion and allows the adhesive to attach the headband and tie it together, making it easier for you to bind the booklet. Wide Application -- It can be used for book restoration and assembly of comic books, magazines, manuals, picture books, reference books, scripts, reports, diaries, record sleeves, bound photo albums, etc. It can also be used for gift wrapping, clothing, handicraft decoration, etc.