{"product_id":"leuchtturm1917-notebook-b5-soft-cover-squared","title":"Leuchtturm1917 Notebook B5 Soft Cover, Squared","description":"A precise 5 x 5 mm graph grid notebook in a classic matte black softcover — the B5 format at 178 x 254 mm gives technical thinkers, data loggers, and business professionals significantly more drafting space than A5 without the bulk of a full A4. Flexible water-resistant cover, thread-bound flat-lay construction, 80 g\/m² ink-proof acid-free paper, 123 numbered pages.\u003cbr\u003e\u003cbr\u003eFormat: B5 (178 x 254 mm) — 123 pages — 5 x 5 mm squared grid — 80 g\/m² ink-proof\u003cbr\u003eIncludes: Table of contents, 8 perforated sheets, 2 ribbon markers, black elastic band, expandable rear pocket, archival stickers\u003cbr\u003e\u003cbr\u003eGood to Know\u003cbr\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eHow does B5 squared compare to A5 squared for technical drafting work?\u003c\/strong\u003e The B5 format is 33 mm wider and 44 mm taller than A5 — giving meaningfully more graph space per page for complex charts, wireframes, and data tables without moving to the full weight and size of an A4 notebook.\u003c\/li\u003e\u003c\/ul\u003e","brand":"Leuchtturm","offers":[{"title":"Default Title","offer_id":57772531515741,"sku":"4004117583186","price":4700.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/4405\/4621\/files\/leuchtturm1917-notebook-b5-soft-cover-squared_00.jpg?v=1749734638","url":"https:\/\/unfide.com\/sv\/products\/leuchtturm1917-notebook-b5-soft-cover-squared","provider":"UNFADE","version":"1.0","type":"link"}