Get the leverage you need for large stapling jobs with the long arm of this heavy-duty desktop stapler. AntiJamTM stapling channel prevents problems. Drives 3/8", 1/2", 5/8", 13/16" and 15/16" heavy-duty staples. All metal with an antimicrobial finish to resist the growth of bacteria. Adjustable paper stop with standard and metric rulers. Throat depth adjustable up to 2 3/4". Rear loading. Global Product Type: Staplers-Heavy-Duty Desktop; Stapler Type: Heavy-Duty Desktop; Staple Capacity: N/A; Size of Staple Used: 3/8 in; 1/2 in; 5/8 in; 13/16 in; 15/16 in.