DescriptionTheseA6 binder mechanism are made of stainless steel material, not easy to break and durable in use.They are excellent for binding and filing all types of documents invoices, planners, etc. Widely application, they are suitable for students, teachers, and other people who need them. Features -Color:Silver -Material:Stainless steel -Size:18.00X2.00X2.00cm/7.07X0.79X0.79in -Suit for A6 size loose leaf notebook or other A6 size planner with a broken ring binder mechanism.-Lightweight and convenient, portable and smooth, attractive and reasonable, comfortable to use.-They can be closed andexpanded , easy for you to add or remove pages, which is very convenient.-Thesebinder mechanisms can make the perfect addition to your loose leaf notebook DIY making.-The ring binder mechanism can be applied to sort out small documents, DIY loose leaf book, etc.Packing list: 5 x ring binder mechanisms