Channellock 3/8 in. Power Crown Hammer Tacker Stapes 1, 5,000-Pack are high-quality staples designed to provide reliable performance for your stapling needs. These staples are the same as Stanley Bostitch STCR5019 staples, making them compatible with most STCR-style tacker staplers, including Grip-Rite GRSTCR5019, Bostitch, and Rapid models. Each staple features a leg length of 3/8 inch and a crown width of 7/16 inch, ensuring a secure hold for your projects. I for professional and DIY use, these staples come in a convenient 5,000-pack to keep you well-stocked for any task. Model Number: