Swingline S.F. 4 Premium Staples are the smart choice for your standard size stapler. These staples are engineered to easily pierce paper & staple without jamming for frustration-free stapling every time. Swingline S.F.4 Premium Staples are designed to deliver high performance stapling with most standard size staplers. Precision engineered chisel point reduces the risk of frustrating jams & effortlessly pierces through papers. Proven to have 75% fewer misforms than comparable staples for worry-free stapling. Standard 0.25" leg length is ideal for most staple jobs Each strip of 210 staples perfectly fits a full size stapler. Use with our most popular models including the Swingline 747. One box contains 5,000 staples & is reusable to keep staples neatly stored. Staple Collation: Full-Strip; Staples per Strip / Cartridge: 210; Sheet Capacity: 20; Leg Length: 0.25".