Description_x000D_ General description_x000D_ The standard 23 x 30cm (9" x 12") 3-ring loose-leaf binder includes ten 22 x 27cm (8 1/2 " x 10 1/2 ") vinyl View-Pack Microscope Slide Holder Pages (sufficient for 160 slides). Every page has pockets featuring a white back and transparent front. A center flap holds slides securely. Folding the page along the middle crease allows slides to be conveniently retrieved. View-Pack Microscope Slide Holder Pages may also be purchased separately._x000D_ Organize, display and transport microscope slides_x000D_ • Includes ten 8 1/2 " x 10 1/2 " vinyl microscope slide holder pages_x000D_ • 16 slides 25 x 75mm (1" x 3") are held in separate pockets on every page_x000D_ Legal Information_x000D_ View-Pack is a registered trademark of SP Scienceware, Division of SP