A 20-pound sheet is suitable for many everyday documents and keeps larger books lighter and less bulky. A 24-pound sheet has a heavier feel, offers greater opacity, and can give reports, dividers, notices, or presentation sections a more substantial finish. The heavier paper also increases the thickness of the completed document, which may require a larger comb, coil, or wire. Printer specifications should be reviewed when producing long runs on heavier stock. If the Rocket Red sheets will be mixed with ordinary text paper, confirm that the change in thickness and appearance supports the intended purpose rather than creating an uneven document.