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A5 Seyes ruled notebook standing closed on a plain surface, composition-style cover with a tiled illustration field and a label plate, about seven millimetres thick.

Plain Lab · notebook

Seyes Ruled Notebook

French school ruling: a horizontal rule at 8.01 mm crossed by a vertical grid, twenty-one rows to the page.

Price

from Rp 59.000

Softcover, French link sewing. Printed and sewn to order.

Ships in 6–14 business days · 7-day returns

4.9 from 85 buyer reviews of Hibrkraft

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Every cover and binding option is quoted when you order.

Specification

Type
Notebook
Trim
148 × 210 mm · 5.827 × 8.268 in
Pages
120
Leaves
60
Sheets
30
Signatures
6 × 20pp
Spine
6.86 mm
Paper
white
Ruling
seyes
Ruling pitch
8.01 mm · 22.70 pt
Rows per page
21
Dating
Undated

Build it

Rp 59,000

A Seyes page carries two grids at once: a horizontal rule to write on and a vertical grid crossing it, so a line of handwriting has both a baseline and a column to sit inside. The horizontal rule repeats every 8.01 millimetres, twenty-one rows down the page.

The vertical lines do a job a plain ruled page cannot: they hold a letter's width steady across a whole line as much as its height. That is what the format is actually for, keeping the slant and the spacing of handwriting even while the hand doing it is still learning to manage either.

That is a great deal of paper for one hand still finding a comfortable width to write at, and the format offers no shortcut through it.

What is inside

Seyes ruling
110pp
Horizontal rule at 8.01 mm crossed by a vertical grid, twenty-one rows to the page.
Reference
10pp
Owner page, conversion tables computed from definitions, and emergency numbers checked against two independent sources.

In every book

The same six pages open every book: your details, who to call, the signs to point at when you have no shared language, and the map. They sit at the front because the moment you need them is not the moment to be flicking through.

This book belongs to
One page for your name and number, so a book that goes missing can come back.
My details
Blood group, allergies, who to call. Written once, carried everywhere.
Emergency numbers
Forty countries, taken from Wikidata property P2852 (CC0), agreed across two sources, every row carrying its QID. Numbers change and a book does not — verify locally on arrival.
Point at this
A pictogram grid captioned in English above and Indonesian below, for when there is no shared language.
World map
Natural Earth 110m, public domain, equirectangular, with UTC hour meridians computed from the projection rather than from a timezone database. For orientation and for pointing at, not a navigation chart.
Conversion tables
Computed from definitions — 25.4 mm to the inch — and not copied from anywhere, so every row can be checked by anyone holding the book.
Pen test leaf
The last page, printed for it on purpose. Every notebook is used this way; printing it deliberately is cheaper than losing the last leaf to it by accident.

The film

Page by page

A vertical film, 52 seconds: the cover, the ruling page, then 5 reference pages. 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.

What is inside this book?

Five pages from the Seyes Ruled Notebook shown as cards: a Seyes-ruled page, a section divider, a conversion table, a world map page, and the pen test page.
Five pages rendered straight from the print file: the Seyes ruling, a section divider, the conversion tables, the world map page, and the pen test leaf at the back. Both the horizontal rule and the vertical grid are vector lines, holding their edge at any zoom.
Specification card for the Seyes Ruled Notebook listing 110 ruled pages, 8.01 mm pitch, 21 rows, vertical grid, 120 pages total, A5 trim.
One hundred and ten pages carrying the French school ruling: a horizontal rule at 8.01 mm, twenty-one rows to the page, crossed by a vertical grid. Ten pages of reference close the book: an owner page, conversion tables, and emergency numbers checked against two independent sources.
Computed from definitions — 25.4 mm to the inch — and not copied from anywhere, so every row can be checked by anyone holding the book. — Seyes Ruled Notebook
Conversion tables
Forty countries, taken from Wikidata property P2852 (CC0), agreed across two sources, every row carrying its QID. Numbers change and a book does not — verify locally on arrival. — Seyes Ruled Notebook
Emergency numbers
One page for your name and number, so a book that goes missing can come back. — Seyes Ruled Notebook
This book belongs to
A pictogram grid captioned in English above and Indonesian below, for when there is no shared language. — Seyes Ruled Notebook
Point at this
Natural Earth 110m, public domain, equirectangular, with UTC hour meridians computed from the projection rather than from a timezone database. For orientation and for pointing at, not a navigation chart. — Seyes Ruled Notebook
World map

The PDF of this book.

We do not sell the design or the PDF. Download it free, with no conditions at all, not even tracking. What we sell is the book, a real object that is genuinely useful and can help your life.

Download PDF PDF · 120 pages · 0.4 MB

Made at the Hibrkraft bindery, Bogor · about the maker

Books that sit alongside it

Questions

What is Seyes ruling?

A horizontal rule crossed by a vertical grid, the French school ruling, at 8.01 mm.

What does the vertical grid do?

It holds a letter's width steady across a line, not only its height, which a plain ruled page cannot do.

How many rows to a page?

Twenty-one.

How big is the book?

A5, one hundred and twenty pages, six sewn signatures of twenty.

Is it dated?

No, so it starts at the first lesson.

There are all degrees of proficiency in knowledge of the world.
Ralph Waldo Emerson, Essays: First Series, 1841

Price

from Rp 59.000

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