Swingline GBC, SWI4090046, CombBind 19-ring Binding Spines, 25 / Box, Black

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). Swingline GBC CombBind Binding Spines, Black, 25 / Box (Quantity)

Swingline CombBind 19-Ring Binding Spines: 130-sheet capacity, 5/8" diameter spine size Durable 19-hole plastic spines, rigid PVC plastic won't scratch, chip, peel or discolor Fully compatible with GBC and other plastic comb-binding machines CombBind spines allow the user to add and remove pages for quick edits with any comb-bind machine