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Give your notebook some extra class with our aluminum expansion discs.

Specifications:

• Quantity: Set of 11 discs—enough for one junior or letter size notebooks.

• Dimension and capacity:

  • ¾ inch discs hold 90 sheets of our heavyweight 32lb paper or 120 sheets of standard copy paper. Outer diameter: 15/16 in. Inner diameter: ¾ in.

  • 1 inch discs hold 110 sheets of our heavyweight 32lb paper or 150 sheets of standard copy paper. Outer diameter: 1 1/16 in. Inner diameter: 15/16 in.

  • 1½ inch discs hold 140 sheets of our heavyweight 32lb paper or 220 sheets of standard copy paper. Outer diameter: 1 ½ in.

• Material: Anodized aluminum.

• Compatibility: Fits our notebook covers and paper as well as Circa, Arc, TUL, and other discbound systems.