The captal spine is an important element of bookbinding that can sometimes go unnoticed. However, a well-executed captal spine is just as significant as the decorative cover of a book. Those with a true appreciation for books will always take special notice of them.

Guzyali Pollykova, a senior researcher at the Magtymguly Institute of Language, Literature, and National Manuscripts of the Academy of Sciences of Turkmenistan, has highlighted the significance of the captal spine in her article published in the "Diyar" magazine.

Captals are decorative and functional elements used to strengthen the bookcases and spine of a manuscript. They are made using colored or plain threads and wound around a base made from various materials. Captals contain a large amount of codicological information and play an important role in determining the time of creation and binding technique of a manuscript. In this article, the author examines some early types of captal-making techniques such as Coptic, Byzantine, and Islamic. Captal weaving for Central Asian manuscripts is an additional means of increasing the strength of notebooks at the edges of the book spine.