Designed for the way you work, the Optima? Grip stapler is ergonomically designed specifically for handheld use. Boasts 25% greater capacity than other desk staplers. Jam-free from the first staple to the last with Swingline? S.F.? 4? or Optima? premium staples. Streamlined design lets stapler stand vertically or sit horizontally. Sturdy metal construction with soft-feel material for enhanced handheld comfort. 2 5/8" throat depth. Loads a full strip (210) of 1/4" standard 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. Manufacturer's limited lifetime warranty.