Gbc Combbind Binding Spines - 0.6 " Diameter - 0.63 " Maximum Capacity - 130 X Sheet Capacity - For Letter 8 1/2 " X 11 " Sheet - 19 X Rings - Ring Binder - Black - Plastic, Polyvinyl Chloride (Pvc)- 25
item #: GBC4090046
The 19-ring binding spines bind up to 130 sheets of letter-size papers for neatly bound documents and presentations. Easy-to-use design allows you to add and remove pages with any comb-bind machine for quick edits. Rigid PVC plastic won't scratch, chip, peel or discolor. Standard, 5/8" diameter spines are compatible with GBC and other plastic comb-binding machines (sold separately).