HEAVY DUTY QUALITY – Sturdy staples provide strength and reliability. Heavy duty staples with longer legs are designed to fasten higher volumes of paper with ease. SHARP CHISEL POINT FOR FEWER JAMS – Staples with precision-engineered points are designed to cleanly pierce paper. Distinctive chisel points mean fewer frustrating jams and interruptions. SECURES 90 SHEETS OF PAPER – Heavy duty staples handily hold higher volumes of paper, with longer 1/2” legs that easily fasten up to 90 sheets of paper. 5,000 STAPLES – Each strip of 100 staples provides stable, continuous stapling, even when handling high volumes of paperwork. Refills are easy and convenient, with 5,000 staples in every box. WORKS WITH HEAVY DUTY STAPLERS – Specially designed for use in heavy duty staplers (90010 LightTouch Heavy Duty Stapler, 39005 Heavy Duty Stapler, 90002 High Capacity Heavy Duty Stapler) that accept ½” staples.