Bostitch (Stanley Bostitch) Heavy-Duty Staples, f/B310HDS, 00540, 1/2″W, 1000/BX, 1/2″L

Heavy-duty staples are designed to deliver premium stapling performance. Superior-quality, high carbon steel wire reduces staple buckling and jamming. The finely chiseled points pierce stacks of paper for maximum sheet penetration. Staples are compatible with Bostitch Antimicrobial 215-sheet Extra Heavy-duty Staplers (00540) and Antimicrobial 130-Sheet Heavy-duty Staplers (B310HDS). The 1/2″ (12mm) leg length staples 55 to 85 sheets.