This fits your .
Enhanced Staples special for heavy duty stapler. Can staples with 30 sheets(80gsm 50lb) per time. Durable and press well.
Perhaps you might be also interested in these heave-duty staplers SH-03 and SH-04
Rayson Heavy-duty 23/6 Enhanced Staples Leg Length: 0.24in.(1/4") Width: 0.5in. Staple Capacity 30 Sheets(80gsm 50lb). 10 Boxes Set - B076Z88LHQ