Stanley Bostitch AnitJam B8 20 Sheet Capacity Heavy Duty Stapler, Black, EA - BOSB8HCBLKCS Designed for heavy duty desktop stapling - 2-50 sheet capacity AntiJam stapling mechanism - Easy front loading of staples - Full rubber base Bi-material driving cap for comfort - Staple supply indicator Opens for tacking - Dual permanent and temporary clinchers Drives 1/4" and 3/8" B8 PowerCrown staples - Loads 210 B8 staples