【Package Content】2 packs of ring binder mechanism, 4 packs of screws and nuts.
【Durable Material】 These loose leaf binder rings are made of quality stainless steel material, and electroplate process makes them extra durable and long-lasting.
【Easy To Use】 This metal mechanism is very easy to open and close, adding or removing pages without efforts and holds them securely.
【Application】 Suitable for A6 size loose leaf notebook or other A6 size planner, great accessory for DIY photo albums, loose-leaf notebooks, travel diaries, etc.
【Size】 Length is 8.8 inches, ring diameter is 21mm