Print blueprints graphs and other projects with these four rolls of Staples 20-pound 36-inch x 150-foot wide-format CAD bond paper. Create designs and display drafts on this bond paper. With a wide-format this paper provides plenty of space for printing your creations while the 20-pound acid-free bond paper offers strength and durability. This Staples CAD bond paper has a 2-inch core and comes untaped while the bright white material makes it easy for text to stand out. ? CAD bond paper for trouble-free performance. ? Comes in a bond white printable surface that maximizes color fidelity and accuracy. ? Dimensions: 36 W x 150 L. ? 2 core size and 5 mils thickness. ? Paper weight: 20 lbs. ? Brightness rating of 92 for sharp clear print results. ? For use with engineering printers. ? Acid-free prevents paper from crumbling or yellowing. ? Sold as 4/Carton.