Staple-gun technology in a traditional design. Ergonomic one-finger stapling power. Spring-powered mechanism delivers up to 30 lbs. of power with only 7 lbs. of effort. Features staples-remaining window and easy drop-in loading. Stands vertically or horizontally. Staples up to 20 sheets (based on 20-lb. bond). 4-1/2" throat depth allows you to staple into the middle of 8-1/2 x 11 sheets. Includes 210 standard staples. Metal construction with rubberized handle and base. Manufacturer’s two-year warranty.