A new level of jam-free performance is in your reach. Jam-free from the first staple to the last with S.F.? 4 Premium Staples. Provides 25% greater capacity than other desk staplers. All-metal with soft feel materials. 2 3/8" throat depth. Loads a full strip (210) of 1/4" chisel point staples. 100% Performance Guarantee?guaranteed to perform at the highest standards, including no jamming, for the life of the warranty (assuming normal product usage) or Swingline will replace the product. Stapler Type: Full Strip Desktop; Staple Capacity: Full Strip (210 Staples); Size of Staple Used: 1/4 in; Type of Staple Used: Standard.