Ergonomically designed specifically for handheld use. Staples up to 25 sheets -- 25% greater capacity than other desk staplers. Jam-free with Swingline S.F. 4 premium staples. Stands vertically or sits horizontally. Metal with soft-feel material. 2 5/8" throat depth. Loads a full strip (210) of 1/4" standard staples. 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. Manufacturer`s limit