Manual Opening and Closing: The wire binding spines can be opened and closed manually, which is simple and convenient to use, and does not require complicated steps
Convenient and Practical: The binding spine can increase or decrease the inner pages at will to replace the inner core, and can hold 100 paper cores
Scope of Application: The plastic split binding rings are a fixing rings for fixing loose leaf paper cores and keeping the cores from falling
Simple Operation: Just punch the appropriate holes in the paper for manual binding, suitable for office, school or home use, convenient and practical
ABS Material: The loose leaf rings is made of ABS material, which is wear resistant and durable, and has a long service life
10pcs Binding Spine A5 20 Hole Manual Opening Closing ABS Material Transparent Color Detachable Binding Loop for School