Package Including: You will receive 50 pieces thermal binding glue strips with mesh backing Size: Each roll of adhesive tape measures approximately 28.6 x 1.2 cm/11.26x0.47 in, suitable for binding A4 long side and A3 short side documents, able to securely bind 200-220 pages Material: The glue strip is made of resin material, is firmly adhered, and can be used for a long time Wide Application: This book repair glue strip is widely used for preserving and repairing old books, documents, reports, cards, photo albums, drawings and other materials Easy to Use: Just place the hot melt binding strip 1 inch from the corresponding position on the document cover, organize the document and place it in the machine for hot melt. The document is firmly bonded to the hot melt adhesive strip and easily bound into the book Size: 28.6 x 1.2 cm/11.26x0.47 inch Colour:As shown Material:Resin Package Contents: 50 * Book Repair Tape Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.