Feature(may vary by option.)

●Heavy duty staples 23/8 with longer: 5/16" legs, width: 0.5in; which is securely Stapling 40 Sheet(80gsm) ~ 50 Sheets(70gsm) of paper.
●Specially designed for use in heavy duty staplers that accept 5/16" staples.
●Enhanced staples provide dependable; Reinforce material; Sharp Chisel Points cut through large stacks of paper to fasten securely every time.
●Easy stapling performance with 1,000 staples per box, including 2 boxes set - 2,000 staples.
●To use with a Heavy Duty Stapler, especially with SH-03 - perfect performance without frustrating jams or interruptions

[3 pack(1000 & box)]

[10 pack(1000 & box)]

Description

Enhanced Staples special for heavy duty stapler. Can staples with 40 Sheet(80gsm) ~ 50 Sheets(70gsm) per time. Durable and press well.

Perhaps you might be also interested in these heave-duty staplers SH-03 and SH-04(/p)