Need some heavy-duty staples for your Senco nailer or similar 15-gauge tool? This is the box for you. These are 2 inches long with a 7/16-inch crown (the width). They've got a chisel point for easier driving into tough materials. They're made from sturdy wire with a bright basic finish. Perfect for jobs like framing, sheathing, subflooring, decking, or lathing. Just make sure they're the right size and gauge for your specific staple gun model. A reliable, no-frills fastening solution for carpenters and DIYers.