Upgrade your outdoor projects with the DOT Self-Piercing Grommet with Grip Tooth Washer #2 (20007SP25183TXC) Nickel-Plated Brass 3/8 Inch 500 pack. These self-piercing grommets create reinforced holes in fabric, banners, awnings, and similar materials without the need for pre-punching. Made from heavy-duty brass and finished with a nickel plating, they offer lasting durability and resistance to rust and corrosion. The included grip tooth washer provides a secure hold on woven materials, ensuring a firm fit for both indoor and outdoor use. Each pack contains complete grommet and washer sets sized for a 3/8 inch hole after setting. Designed for easy installation with compatible setting tools, these grommets deliver efficient fastening and long-lasting reinforcement for commercial or demanding applications.