Arrow Plier-Type Stapler is designed for efficient and versatile stapling needs, capable of loading 150 staples in two sizes: 1/4" and 5/16". It features a deep 2-1/2" throat reach, allowing you to staple further into materials with ease. The stapler operates with cam-activated power leverage to reduce hand fatigue during use. It includes a removable staple channel and a visible refill window, so you can quickly see when it's time to reload. The hand-guide loop provides added control and comfort. This stapler uses model No. 224 and 225 staples, making it a reliable tool for various stapling tasks. Model Number: P22