The Spring O ring holds the paper by a ring on the paper. Book rings can be used for Spring O books, memo filing, key rings, DIY scrapbooking, sample holders, organizing documents, index cards, flash cards, photo album, or other Spring O items. O rings can also be used as creative hangers, tie storage, curtain shower, and curtain hook. Binder rings are suitable for classroom, office, home, arts and crafts.

Specification:
Color: Red/Yellow/Green/Sky Blue/Orange/Rose Red/Pink/White/Blue/Light Purple
Material: Zinc Alloy
Total Size: 18 x 25 x 3.6mm / 0.71 x 0.98 x 0.14 inches (ID*OD*T)
Packing List: 1 Set 120 Pcs x Spring O Rings

Advantage:
Made of durable and rust-proof zinc alloy. The ring binder clips are a buckle design, which is secure and can be firmly fixed and not easily dropped.
Allows users to add or replace pages at any time as needed without destroying the integrity and readability, greatly improving flexibility and convenience;
Can be used for various types, such as memo filing, key rings, scrapbooks, binding recipes, photos, books, sample books, scrapbooks, contracts, file index cards, etc., to meet different occasions and needs;

Instruction:
Find the opening on the Spring O ring and press it to open the Spring O ring. Then insert the pages, and close the Spring O ring after a little arrangement.

NOTE: Please select the appropriate size according to the size of the hole.