High quality 500 leaf set of looseleaf A4 graph paper ruled with 2:10:20 ruling. The A4 graph paper is ideal for maths and science work and is suitable for writing on both sides. Educational standard graph paper. Punched with 2 holes. RHINO A4 Punched Graph Paper 500 Leaf, 2:10:20 Graph Ruling. A4 (approx. 297 x 210mm). Ruled with 2:10:20 graph. Education-standard 75gsm smooth white paper. 100% recyclable. Printed using solvent-free, water-based inks. Made in EU.