Prat Pampa 163 Spiral Book, Soft Bonded-Leather Cover with 10 Sheet Protectors, 11 X 8.5 inches, Black (163-11x8.5) Soft deluxe bonded leather covered spiral book Contains 10 11X8.5 inch Archival Cristal Laser sheet protectors Secure double soft lappet closure Stylish and professional Spiral binding allows for a perfect flat opening