Swingline® S.f. 39 Heavy-Duty Staples, 0.5" Leg, 0.5" Crown, Steel, 5,000/box

Standard variety heavy-duty staple is compatible with all heavy-duty staplers. Sharp chisel point pierces better and jams less.

• Sharp chisel point for better piercing ability and less jamming.
• Use with any heavy duty stapler.