RHINO Hardback Twinwire Notebook A5 with 160 pages each ruled with 8mm lines. With its sturdy covers, this lay-flat wirebound hardback notebook is ideal for important daily notes. RHINO Hardback Notebook A5 (210 x 148mm approx.) 160 Pages / 80 Leaf. Superior quality, durable hardback covers to protect your notes. Premium 70gsm paper lined with 8mm feints. The lay-flat wirebound notebook is perfect for everyday use. Printed using solvent-free, water-based inks. Paper sourced from sustainable European forests and made in EU.