Ergonomically designed 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. All sheet capacities are based on 20-lb. bond.