Swingline Standard Full Strip Desk Stapler, 15-Sheet Capacity, BlackClassic features and reliable stapling performance from this trusted desktop standard. Full-rubber base provides stability and prevents skidding. Easily opens for tacking flexibility. Available in assorted colors to match your decor. Staples 2-15 sheets of 20 lb. paper with S.F. 4 Premium Staples. Stapler Type: Full Strip; Staple Capacity: Full Strip (210 Staples); Size of Staple Used: 1/4"; Type of Staple Used: Standard.