Made of durable metal, these loose leaf rings are built to last and withstand daily use. These small binder rings are perfect for organizing and securing your documents, keys, or even creating custom keychains.Features:Made of tough metal, durable, will not crack, split or bend.Design with closure, easy structure and convenient to use.Used for loose-leaf book, memo filing, key rings, scrapbooking, sample holder or other loose-leaf items.Specifications:Product Name: Binder RingsMaterial: MetalColor: Silver ToneNet Weight: 17gOverall Size: 17 x 21 x 2mm/0.67 x 0.83 x 0.08(Inner Dia*OD*T)Package Content: 10 x Book Binder RingsNotes:1.Colors in the screen may not accurately reflect the true color due to individual computer monitors differences.2.Due to the different measure ways or tools, there may exist slight deviation (ranged at 1-3cm), hope you don't mind.Made of strong nickel plated metal,great hinged rings for making your own photo albums, scrapbooks, note books, calendars and more.Pull to open, squeeze to close.Used for loose-leaf book, memo filing, key rings, scrapbooking, sample holder or other loose-leaf items.