CombBind Spines, 85 Sheets, 1/2" Diameter, Black, 125/BX

19-hole plastic spines compatible with any CombBind® machine to produce neatly bound documents and presentations. These durable spines allow pages to lay flat and won't scratch, chip, peel or discolor. Sheet Capacity: 85; Spine Diameter: 1/2"; Number of Rings: 19; Color(s): Black.