Swingline® GBC® CombBind® Binding Spines

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).