Roaring Spring Premium Composition Book, 10 1/4" x 7 7/8", College Ruled, 80 sheets Sheets are center sewn with thread for secure binding. Traditional Marble covers in 3 Assorted Colors: Purple, Red & Blue. Flexible for easy portability 15# smooth white writing paper is college ruled with margin Oversize book for notetaking: 10 1/4" x 7 7/8" 80 sheets per book