Scientific Notebook Company Flush Trimmed, 3001 Laboratory Notebook, 192 Pages (.25" Grid) Smyth Section Sewn Flush trimmed Cover. 192 numbered pages with 1/4" grid and signature blocks. "Recorded by:" and "Verified by:" signature blocks. Issuance page, Instruction page, and Table of Contents Pages Black Cover 9 1/4" * 11 1/4" with "LABORATORY NOTEBOOK" embossed.