Designed to be a perfect expression of form and function, the Optima™ desk stapler places a new level of jam-free performance in your reach. Jam-free from the first staple to the last with S.F.® 4 Premium Staples. Staples up to 25 sheets -- 25% greater capacity than other desk staplers. Durable die-cast all-metal construction. Soft feel materials enhance stapling comfort. 2" 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. Manufacturer"s limited lifetime warranty. All sheet capacities are based on 20-lb. bond.