This stapler can handle those thick 130 page documents with surprising ease. Say goodbye to frustrating staple jams. This heavy-duty stapler features No-Jam™ technology to eliminate frustrating, document damaging staple jams. The unit's all-metal construction provides reliable performance for a lifetime of use. Plus, the 130 sheet stapler is Antimicrobial protected! The adjustable paper stop offers consistent staple placement for a professional appearance. And when you have a lot of documents to staple, you will really appreciate how rubber feet keep the heavy-duty stapler securely in place. This stapler uses 1/4" - 5/8" staples.