Low force desktop stapler fastens 2 to 60 sheets of 20 lb. paper using 30 percent less effort than traditional desktop staplers require. No need to stock different size staples. Single size Swingline 35550 high capacity staples handles 2 to 60 sheets. Stapler features all-metal construction for long-lasting durability. 60 Sheets Capacity – 125 Staples Capacity – Black