Swingline Heavy Duty Staples provide quality and strength,giving you the ability to fasten lar stas of paper with ease. Created with precis-engineered chisel points,premium heavy duty staples easily penetrate papers,minimizing the incidence of js and stapling disrupts. The lonr,1/2” legs easily se up to 90 sheets of paper with each staple. Each full strip contains 100 staples,allowing you to maintain productivity without sping for refills. With 1,000 staples in each box,you can sely staple lar ounts of paperwork without fear of run-outs. These staples are specially designed for use in heavy duty staplers that accept ½” staples. HEAVY DUTY QUALITY – Sturdy staples provide strength and reliability. Heavy duty staples with lonr legs are designed to fasten higher volumes of paper with ease. CHISEL POINT FOR FEWER JS – Staples with precis-engineered points are designed to cleanly pierce paper. Distinctive chisel points mean fewer frustrating js and interrupts. SES 90 SHEETS OF PAPER – Heavy duty staples handily hold higher volumes of paper,with lonr 1/2” legs that easily fasten up to 90 sheets of paper. 1,000 STAPLES – Each strip of 100 staples provides stable,continuous stapling,even when handling high volumes of paperwork. Refills are easy and convenient,with 1,000 staples in every box. WORKS WITH HEAVY DUTY STAPLERS – Specially designed for use in heavy duty staplers that accept ½” staples..