Cartridge stapling gives you trouble-free stapling that is needed in high frequency stapling situations, such as hotel reception and cashiers desks. Staple cartridge is designed for use with Rapid 5025e Superior Cartridge Electric Stapler. Staple up to 1,500 times without reloading for maximum efficiency. Because the driver blades are built into each cartridge, the most crucial wear parts for the stapler are than replaced every time you change the cartridge. Staples have a 1/2" crown and 5/32" leg length. Each staple fastens up to 25 sheets at a time.