Leuchtturm1917 Notebook A4, Squared DEFS Primary and secondary colors plus

Primary and secondary colors plus a selection of intermediate and transitional tones — earth shades

design columns

Released: 2018

All colors certified under the ASTM D-6901 lightfastness standard for long-term pigment permanence

Leuchtturm1917 Notebook A4, Squared DEFS Primary and secondary colors plusFormat: A4+ (225 x 315 mm) 233 pages 5 x 5 mm squared grid 100 g m ink proof Binding: Thread bound hardcover 180 flat lay across drawing tables Includes: Table of contents, 8 perforated sheets, 2 ribbon markers, elastic band, expandable A4 pocket, archival stickers The Master Classic in a precise 5 x 5 mm graphing grid the oversize A4+ format gives engineers, researchers, and technical draftsmen significantly more graph space than standard A4