APPLY TO - Loose-leaf book rings can be used in many situations, such as the office, classroom, or home. It is widely used in the production of loose-leaf books, paper cards, key rings and other items, scrapbooks, handmade diaries, and document binding. Photos, small cards such as notebooks, word cards, index cards, memory cards, and other items.
SPECIFICATION:
Color: Black
Material: Carbon Steel
Surface Finish: Painted
Thickness: approx 2.5mm/ 0.1inch
Outer Diameter: approx 30mm/ 1.18inch
Inner Diameter: approx 25mm/ 0.98inch
Maximum Opening Width: 50mm/ 1.97inch
QUANTITY INCLUDED - 24pcs x Loose Leaf Binder Rings
ADVANTAGE - The round metal buckle is made of carbon steel, small in size, light in weight, easy to carry, painted on the surface, not easy to break, rust-proof and corrosion-resistant. Long-lasting use.
INSTALL - Built-in spring hook, smooth opening and closing, easy to use. Pull the ring port firmly, quickly connect and release, it will open or close automatically.