Delivering optimal stapling performance in select Swingline staplers, these high-capacity staples feature the longer leg length required to securely fasten larger stacks of paper. Stronger wire provides easier & cleaner paper penetration with a reduced potential for stapler jams. Longer 0.38" staple leg length with a unique, full-strip design (125 staples per strip) is designed for use with select Swingline full-strip high-capacity & certain full-strip flat-cinch staplers, including both the Optima 70 Manual & Optima 70 Electric Staplers. Staple Collation: Full-Strip; Staples per Strip / Cartridge: 125; Sheet Capacity: 70; Leg Length: 0.38".