Luxury book from Lighthouse / Leuchtturm with double bookbinder's quality, which make it extra easy to turn the pages in the book and which make the book stay flat, when open. You couldn't get a better quality. Stockbooks with glassine interleaves (double) and 9 strips (glassine or clear). Double hinge binding. Size A4 = 230 x 305 mm / 9 x 12''