Binding Combs, 225-Sht Cap, 1"Diameter, 100/BX, Black PK, Gbc, Mfr#: GBC4000118

These durable, 19-ring binding spines are compatible with any comb-style binding machine and 19-hole, prepunched accessories. Use the CombBind binding spines to produce neatly bound documents and presentations. These durable, plastic spines allow pages to lie flat and won’t scratch, chip, peel or discolor.