This stapler may look plain but dont let that fool you. It's packed with features & benefits that make every day heavy duty stapling much easier. Its superior design & construction allow it to staple up to 60 sheets easily, its a beast! & its innovative No-Jam technology puts an end to frustrating staple jams. For added convenience, it can be effortlessly opened for bulletin board tacking & craft applications. The versatile Dual Clinch system easily adjusts with just a simple twist for either permanent or temporary stapling. This means you can insert a tight staple for stack of paper & looser staples for party decorations you may be tacking to the wall, knowing that youll to take them down without causing damage to the surface. Have you ever seen a heavy-duty stapler that can do that? Made using a compact design, itll never take up too much space on your desk or credenza. And with a non-skid base pad, its perfect to use in community spaces at schools, law firms, accounting offices, insurance companies, print shops & basically anywhere high-capacity stapling is required. And dont get caught off guard when your staples run out! This heavy-duty stapler has staple reload window. It alerts you when its almost time to reload staples. Use Bostitch 3/8 Staples to staple 2 to 55 sheets or Bostitch Staples to staple 55 to 60 sheets. High Capacity Stapling: Yes; Flat Clinch Plate: No; Tacking: No; Type of Staple Used: Heavy-Duty.