Heavyweight A4 Cardstock by Desktop Publishing Supplies, Inc. is made to the EXACT A4 size of 210mm x 297mm (8.3" x 11.7"). This stock is made from a quality 80lb cover bright white cardstock (216 gsm). Our A4 Cardstock works on Inkjet and laser printers (including copiers and fax machines). Proudly made in the USA! Available in 100 sheet or 200 sheet packs