Description 100% brand new, high quality Material: paper Size: 255mm*185mm Inside page: 12mm, 12 lines, 18 sheets in total Color as shown Double-sided writable, inner page with music theory knowledge, hard card paper on the cover, yellow paper on the inner page for eye protection Quality first, provide the best service. Customers are our friends. Stylish design, 100% brand new and high quality! Notes: 1. Please allow slight chromatic aberration in the photo 2. Due to manual measurement, the size may be deviated Package Included: 1 pcs staff book (other supplies are not included) Double-Sided Writable Pages: Includes inner pages with music theory knowledge, allowing for comprehensive note-taking and composition Durable Hard Cover: Made with hard card paper for extra protection and longevity Eye-Friendly Yellow Pages: Designed with yellow pages to reduce eye strain during extended writing sessions Perfect for Composition: Ideal for songwriters and music enthusiasts to jot down and organize their compositions Convenient Size: Measures 255mm x 185mm, offering a practical size for both portability and writing comfort