Expansion Discs
Expansion Discs
Create new notebooks or increase the capacity of existing ones with our expansion discs.
Specifications:
Quantity: Set of 22 discs—enough for two junior or letter size notebooks.
Dimension and capacity:
½ inch discs hold 50 sheets of our heavyweight 32lb paper or 70 sheets of standard copy paper. Outer diameter: 11/16 in. Inner diameter: ½ inch.
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 inch.
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.
1½ inch discs hold 140 sheets of our heavyweight 32lb paper or 220 sheets of standard copy paper. Outer diameter: 1½ inch.
Material: durable plastic.
Compatibility: Fits Eleven Discs brand notebook covers. Also compatible with Circa.