TOPS™ Graph Pads offer precision ruling on premium-weight paper. This glue-top pad has 4 x 4 graph ruling on front, 5 x 5 ruling on back. This versatile format is useful to students, artists, architects and engineers for scaled plans and specs, equations, notes & more. Proudly made in the USA. 8-1/2" x 11". 50 Sheets, 6 pack.