Check the listing for details. A5 Ring Binder Mechanisms, 2 Set 6-Hole Replacement Binder Planners, Silver Tone. Condition: New. Listed at 13.06 USD. The Binder Mechanism is made of durable and long-lasting metal material, perfect for your daily document sorting needs. Perfect for classroom, office and home.Specifications:Color: Silver ToneSize: 8.7×0.7 inches/22.1×2 cm (L*W)Material: MetalPacking List: 2 SetAdvantage:Delivered in sets with matching fixing screws and nuts, it is a great value for money. This comprehensive set ensures that you have everything you need to securely attach the binder rings to your notebook or organizer, as well as flexibly remove and replace them.Our binder rings are perfect for those who prefer a smaller, more portable notebook, and are perfect for A5 paper size. Keep your notes, sketches, or plans organized and easily accessible.The ring binder mechanism features a six-hole design for strength and stability.