Artway Enviro Spiral Bound Recycled Sketchbook - 170gsm - A3 Landscape - A3 sketch pad in landscape format (also available in A5 landscape, A4 landscape & portrait, A3 portrait and finally our enormous, glorious A2 version in portrait format) - 35 pages (70 sides) of premium, heavyweight and fully recycled, Artway 170gsm cartridge paper, spiral bound in hardback.