Help stop the spread of bacteria. AgION™ antimicrobial finish prevents the growth of bacteria, mold and fungus. AntiJam™ channel for trouble-free performance. Opens for tacking. Staple supply indicator. Die-cast metal construction with full rubber base pad to protect desktop. 3 3/4" throat depth. Top loads a full strip (210) of 1/4" standard staples. Black. Manufacturer's seven-year limited warranty.