DURABLE MATERIAL: Made of ultra strong with silver-toned nickel metal, durable and firm.Color:silver. Great workmanship with the ring, smooth surface and edge, will not scratch your hands and stuffs.

SIZE：Ring inside diameter 1inch / 25mm.

PACKAGE CONTENT: It includes 50pcs binder rings.It is very great to get bulk items at reasonable price.

CONVENIENT TO USE : Just pull to open and squeeze to close; the misalignment occurred after opening, because the binder ring itself did not use spring or other elastic devices, in order to make the bite tightness after closing more tightly.

GREAT FOR DIY: The binder rings can be used for loose-leaf book, paper cards, key rings, scrapbooking, create a handmade journal, DIY projects or other loose-leaf items.

50PCS Binder Rings 1 Inch,Nickel Plated Steel Book Rings,Loose Leaf Binder Rings,Key Rings,Metal Rings for Index Cards.