Make sure this fits by entering your model number.
QUAD-RULED – Set of (12) twelve 9-3/4 x 7-1/2 inch thread-bound, wireless 80 sheet/160 page, quadrille 4 x 4 graph paper composition books with 4 squares per linear inch, perfect for plotting math equations and creating graphs.
DURABLE – Sturdy hardcovers, front and back, in 4 assorted colors; pages are thread-bound for extra strength