❤100pcs 1-inch Binder Rings. Each ring can hold 175 sheets of paper. Sufficient quantity can meet most of your needs.
❤Premium Material. Our nickel-plated steel loose-leaf ring is durable, wear-resistant and rust-resistant.
❤Easy to use. Just pull it to open, and squeeze it to close. The binder ring does not use springs or other elastic devices in order to tighten the bite after closing.