Swingline High-Capacity Staples, 3/8 Inch Leg Length, 2,500/Box 35550, 4 Packs (Heavy Duty);

For optimal stapling performance in select Swingline® staplers. Use with Swingline® OptimaTM high-capacity sheet-count staplers. Features stronger wire for easier piercing and less jamming, even at high sheet counts. Staple Type: OptimaTM High Capacity; For Use With: Swingline® 77701, 77715, 87875, 48210; Leg Length: 3/8"; Sheet Capacity: 70.