Upgrade your outdoor projects with the DOT Sheet Metal Grommet with Neck Washer #4 (20-007N450001XG), a reliable brass solution for banners, tarps, canvas, and upholstery. This 1/2 inch size #4 grommet features a neck washer for added strength and corrosion resistance, making it ideal for heavy-duty use. Each set includes 144 grommets, ensuring you have plenty for any job. Designed for compatibility with industry-standard dies, these brass grommets deliver long-lasting durability and a reinforced hole fastener that stands up to the elements. Perfect for anyone looking to enhance their patio decor or outdoor living space with a professional finish.