
Plain Lab · notebook
Lined Notebook 8 mm
Eight millimetres between each rule, twenty-three lines to a page, plain and nothing else.
Specification
- Trim
- 148 × 210 mm · 5.827 × 8.268 in
- Pages
- 140
- Leaves
- 70
- Sheets
- 35
- Signatures
- 7 × 20pp
- Spine
- 8.01 mm
- Paper
- white
- Ruling
- lined
- Ruling pitch
- 8.00 mm · 22.68 pt
- Rows per page
- 23
Eight millimetres separates one rule from the next, twenty-three lines down an A5 page. That is the whole specification: no dot, no box, no margin column, just a line to write against. It sits between the two named rulings on this shelf, finer than wide and coarser than college.
A pitch this size holds an ordinary hand without crowding it and without leaving so much air above the line that a page looks half-finished. It is drawn as vector geometry rather than a tiled image, so the rule holds its edge at any zoom and the file stays small enough to matter.
It is a pitch, not a philosophy. There is nothing else on the page to argue about.
What is inside
- Lined pages
- 132pp
- 8.00 mm rule, twenty-three lines to the page, drawn as vector geometry.
- Reference
- 8pp
- Conversion tables computed from definitions and emergency numbers checked against two sources.
The film
Page by page
A vertical film from our own bench — this page contacts nobody's server to play it, and downloads nothing until you press play.
Real pages


Made at the Hibrkraft bindery, Bogor · about the maker
Books that sit alongside it
- Ruled Notebook CollegeA finer pitch8.0 mm to 7.14 mm
- Ruled Notebook WideA coarser pitch8.73 mm to 8.0 mm
Questions
What is the line spacing?
8.00 mm, measured off the finished page.
How many lines per page?
23, down an A5 page.
How does 8 mm compare to wide or college ruling?
Finer than the wide rule on this shelf, coarser than the college pitch.
Is it dated?
No.
Is the ruling printed as an image?
No. It is vector geometry, so it holds its edge at any zoom and keeps the file small.
There is another experiment by which I will shew you its weight.


