Better Office Products 5,000 Count Heavy Duty Staples, 23/13, 1/2-inch Staple...

23/13 (1/2" leg) for stapling 50-100 sheets of paper. These are heavy duty staples made for heavy duty staplers and are not made to fit standard desktop staplers. HEAVY DUTY USE - For use in heavy-duty staplers that take 23/13 staples with 13mm legs and not smaller commonly used staplers.

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