Round rings are still North America's most popular design because of their durability and ease of leafing through papers. Rings are usually spine mounted — but could be mounted on back covers as well, for more aesthetic appeal.
"D" rings are very popular and it's part for the clean (rivetless) spine of the binder. Most importantly, page contents don't turn when the book cover is opened, so holes won't wear as much — binders are easier to close — and indexes and pages are neatly in line to give the catalogue an orderly well organized appearance.
Layout sheets or the actual sizes of ring binders are available to you for easy artwork set ups. If you require layout sheets please just download our PDF "Popular binder templates".
