Deli A4, O-Ring Binder, 2-Hole, 30mm

Key specs: A4 format, 30mm spine, 2-hole O-ring closure, durable build for everyday use.

Sheet capacity depends on paper thickness. With standard 80 gsm A4 sheets, a 30mm spine binder like this typically accommodates a substantial stack of pages; if you use thicker paper, capacity will be lower. It’s best suited for mid-sized collections of documents.

Yes. It is designed for A4 sheets punched to fit a 2-hole O-ring binding system.

It’s well-suited for organizing notes, reports, school coursework, and project materials that you want to keep together neatly in a portable, easy-to-use binder.

Open the O-ring closure to release the rings, insert or remove punched sheets, and then snap the rings closed to secure the pages again.

The Deli E5382 binder is built for everyday use with a sturdy construction that resists wear from typical handling, document inserting, and daily transportation.

Yes, binders of this type are manufactured to typical safety standards and use non-toxic materials suitable for office, classroom, and home environments.

For lighter document sets, the 25mm variant holds fewer pages but is more compact. For larger collections, the 40mm option increases capacity. If you want to compare directly, you can view the 25mm and 40mm Deli 2-hole options here: https://fepy.com/product/deli-a4-o-ring-binder-2-hole-25mm-e5381 and https://fepy.com/product/deli-a4-o-ring-binder-2-hole-40mm-e5383

If you need a mid-range capacity that’s easy to carry, the 30mm spine offers a balanced solution between compactness and document capacity. If your storage needs are higher or lower, the 25mm or 40mm variants provide alternative value options within the same Deli O-ring 2-hole range.

Color and finish options can vary by stock. The standard 2-hole O-ring binder in this line typically appears in practical, neutral finishes suitable for office and school use.