Get premium features, a higher sheet capacity, extra pockets and the best durability with Ultra Duty binders. Plus, a crystal clear overlay on the spine and covers make it easy to personalize and label an Ultra Duty binder for grab-and-go use. Ultra Duty combines our best ring with our strongest covers for unmatched ease of use and strength. D-Lock™ rings with a Single-touch trigger keep papers secure yet are so easy to open that you can use just one finger. Ultra Duty covers are made from custom formulated PVC Free polypropylene which lasts up to 10X longer than a vinyl and is more eco-friendly.
- Customizable cover and spine simplify binder titling and personalization
- Single-touch trigger opens all 3 rings with just one finger
- 3 inch D-Lock rings hold 25% more paper – up to 750 sheet capacity
- Features our strongest binder covers and extra durable hinge for years of reliable use
- Custom formulated, PVC Free polypro material lasts up to 10X longer than vinyl
- D-Lock, spill-free, never-gap rings ensure excellent paper security by closing tightly
- Four interior pockets provide additional storage
- 5-year satisfaction guarantee. Manufactured in the USA with domestic and foreign components.
- Multiple colors and sizes available