Grex 21 Gauge Brads 1-3/16 in. - 5M are high-quality brads designed for use with Grex 21 Gauge Brad Nailers. These 21 gauge brads measure 1-3/16 inch (30mm) in length and an excellent balance between visibility and holding power. They leave entry holes that are barely more noticeable than those made by a 23 gauge pin, yet provide nearly the same holding strength as an 18 gauge brad thanks to their slightly larger head and thicker shank. The increased thickness also ensures straighter driving, even in challenging woods. These brads are for finishing, detailed woodworking projects, light assembly, and a variety of other applications. Each pack contains 5,000 brads, making it a reliable choice for both professionals and hobbyists. Imported.