Carstens top-opening 3-ring binders are manufactured with premium polypropylene plastic to handle the high demands of medical facilities, schools, offices, warehouses and more. They’re resistant to bending, folding, scratching and tearing (even in the creases) – substantially stronger than standard vinyl binders – to last for years and save money over time. These ring binders are the professional-grade standard for hardworking people and places across the country.
- 3-inch rings (400 sheet capacity), 3 ring style
- Precision engineered No-Gap Rings tested for 50,000 uses to hold tight and stay aligned
- Extra-long front and back panels fully cover and protect standard divider tabs
- Smooth areas on spine and covers allow labeling that sticks and stays
- BPA/BPF/BPS free – proudly made in the USA of US and imported parts
- 3-year limited warranty on rings and covers
Top-Opening 3-Ring Binder
Carstens also offers a top-opening 3-ring binder option that simplifies accessing and organizing important documents. This design allows for the effortless sorting and retrieving of materials, making it ideal for fast-paced environments like healthcare or education.
With dimensions that make it a perfect 3-ring binder large, this binder accommodates even the most demanding organizational needs. Its durable construction ensures it can withstand heavy use, while the top-opening 3-ring binder mechanism allows for smooth and secure page handling. These features make it an excellent choice for both professional and personal use.
