Stanley SharpShooter Type G heavy-duty staples.

Also known as Type: 4 or 11 or 140.

Fits Stanley: 69-809, TR60, TR100 series, TR200 series, TRE500 series, PHT150 and G11.

STA1TRA7085T Heavy-Duty Staples have the following specifications:
Size: 12mm.
Qty: 5,000.