Grex 21 Gauge Brads 1-9/16 in. - 5M are high quality brads designed specifically for use with Grex 21 Gauge Brad Nailers. These 1-9/16 inch (40mm) long brads feature a 21 gauge thickness that leaves entry holes barely more visible than those made by a 23 gauge pin, while providing nearly the same holding power as an 18 gauge brad thanks to their slight head and thicker shank. Their increased thickness also ensures straighter driving, even in difficult woods, making them i for finishing, detailed woodworking projects, light assembly, and many other applications. This pack includes 5,000 brads and is imported for quality assurance. Model Number: H8/40L