This stapler may look plain but don't let that fool you. It's packed with features and benefits that make every day heavy duty stapling much easier. Its superior design and construction allow it to staple up to 60 sheets easily, it's a beast! And its innovative No-Jam™ technology puts an end to frustrating staple jams. For added convenience, it can be effortlessly opened for bulletin board tacking and 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 and looser staples for party decorations you may be tacking to the wall, knowing that you'll 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, it'll never take up too much space on your desk or credenza. And with a non-skid base pad, it's perfect to use in community spaces at schools, law firms, accounting offices, insurance companies, print shops and basically anywhere high-capacity stapling is required. And don't get caught off guard when your staples run out! This heavy-duty stapler has staple reload window. It alerts you when it's almost time to reload staples. Use Bostitch 3/8" Staples to staple 2 to 55 sheets or Bostitch ½" Staples to staple 55 to 60 sheets. High Capacity Stapling: Yes; Flat Clinch Plate: No; Tacking: No; Type of Staple Used: Heavy-Duty.