Hygloss Book Rings - 1" Maximum Capacity - Assorted - Steel, Metal - 50 / Pack

Book rings feature an easy-to-open design for a painless way to attach a variety of items. Durable metal construction resists bending for long-lasting use. Assorted colors provide a simple way to color-code your items. 1" rings are perfect for use with index cards, memos, invoices and more.