1001 Engineer Research Laboratory Notebook, Flush Trimmed Cover Smyth Sewn, 9 1/4" x 11 1/4", 100 Pages, 4x4 Grid (Black)

This was by far the most reasonably-priced lab notebooks. My lab group uses quite a few each year and these are very useful. The gridded paper makes pasting in pictures and data sheets very easy.

No issues - My team is happy

Just very perfect! Exactly what I expected and more. Superb quality.