Boorum & Pease Black Sides Cover Columnar Book, 12 1/4in x 10 1/8in, Faint Ruled, 150 Sheets

Sections are thread-sewn to eliminate removal or substitution Books lie flat when open. Table of contents page for easy reference. Premium white, acid-free paper for dependable archival use. Red and blue ruling. 300 pages, 42 lines per page. Backed by the manufacturers limited lifetime warranty.