SOL 70 Pack Loose Binder Rings offer a durable and versatile solution for organizing, binding, and crafting. Each 30mm metal binder ring is designed for easy opening and secure closure, making it ideal for a wide range of projects from study aids to creative crafts. Perfect as flashcard binder rings, these metal rings keep study materials neatly organized and easy to flip through. They’re also well-suited for holding keys, recipes, photos, fabric swatches, and samples, ensuring nothing gets lost. For bookbinding and document organization, these loose leaf binder rings offer a practical alternative to bulky binders and clips. The sturdy metal construction ensures long-lasting performance while maintaining a professional finish for documents and projects. With 70 rings included, this bulk pack is perfect for schools, offices, craft enthusiasts, and anyone who needs reliable organization tools. Whether used for study flashcards, creative projects, or professional binding tasks, SOL metal book rings provide strength, simplicity, and versatility