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An opening of Lined Insert 7 mm: two facing white pages of plain horizontal ruling with no margin rule.

Plain Lab · notebook

Lined Insert 7 mm

Seven millimetre lined ruling, twenty-one rows to the page, sitting between the narrow and college pitches on this shelf without matching either one.

Specification

Trim
127 × 177.8 mm · 5 × 7 in
Pages
128
Leaves
64
Sheets
32
Signatures
4 × 32pp
Spine
7.32 mm
Paper
white
Ruling
lined
Ruling pitch
7.00 mm · 19.84 pt
Rows per page
21

Seven millimetres carries no name of its own on this shelf, unlike its two neighbours. It sits between the 6.35 mm narrow pitch and the 7.14 mm college pitch, and lands on the same twenty-one lines to the page as college does, despite the two pitches not being the same number.

A pitch this close to a named standard exists for anyone who wants slightly more air on the page than college gives without dropping all the way to wide. It is not a compromise ruling. It is another spacing between two others that happen to have names.

Whether the extra fraction of a millimetre is noticeable by eye is a fair question, and the honest answer is that most people cannot tell 7.0 from 7.14 apart without a rule held against the page.

What is inside

Notes
125pp
Seven millimetre lined ruling, twenty-one rows to the page.

The film

Page by page

A vertical film, 27 seconds: the ruling page and the figures printed on its last leaf. Synthesised ambient bed, no dialogue — captions in three languages.

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

A close view of the ruling, evenly spaced horizontal lines running the full width of the page.
Seven millimetres, edge to edge.
The front matter page, stating where each section begins, the ruling, the signature count, and a checklist to work through first.
No margin rule: the full width of the page is yours.
The pen-test leaf with its pen, ink and swatch table, and the printed figures: lined, 7.0 mm, 21 rows per page, one column.
A round seven, not a converted imperial pitch.

Made at the Hibrkraft bindery, Bogor · about the maker

Books that sit alongside it

Questions

What is the line pitch?

7.0 mm, twenty-one lines to the page.

How does this compare to the named American rulings on this shelf?

Finer than college at 7.14 mm, coarser than narrow at 6.35 mm.

Does a different pitch mean a different line count than college?

Not here. Both land on twenty-one lines to the page despite the different pitch.

Is it dated?

No.

Does it come with a cover?

No. It is the sewn block, sized for a leather cover made separately.

Preparing them in this way, you have them ready for use at a moment's notice.
Mrs Beeton, The Book of Household Management, 1861

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The Hibrkraft team outside the workshop in Bogor
The Hibrkraft team, Bogor
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