5 Pcs 6-Hole Ring Binder Mechanisms Replacement Kit A5 Metal Clip Rings Binder Mechanism for Binder Planners O-Shaped Ring Loose Leaf Binding Spines Combs for Paper Storage Folder Planner Accessories

HIGH QUALITY DURABLE AND STURDY:Made of high quality metal,durable.Suit for A5 size loose leaf notebook&planner with a broken ring binder mechanism. PLANTS AND WAREHOUSES:Keep your employees up-to-date on important company information;Clearly display material on whiteboards,cabinets,machinery and more. MULTIPLE USES:Ideal for binding and filing all types of documents invoices,index cards,etc. EASY TO USE:Thumb boosters make it easy to add or remove sheets; O-shaped rings let you quickly flip through charts and other material. The binder mechanism is screw type,easy to replace.Please check the detail size info in the picture.