Upgrade your outdoor projects with the Common Sense Grommet 91-BS-78403-2G, a government black brass grommet designed for durability and style. This pack of 1000 features a 3/8 inch hole, 3/4 inch outer diameter, and 1/4 inch height, making it ideal for banners, signs, bags, belts, shoes, and curtains. Made of brass with a rust and corrosion-resistant finish, these grommets work well on leather, fabric, canvas, and tarps. Compatible with semi-automatic grommet machines and washer compatible, they are suited for marine canvas hardware, upholstery fasteners, protective gear, military specification applications, automotive fasteners, aviation hardware, gear bags, tents, and awnings. Each grommet is a four prong design, ensuring a secure fit for both functional and decorative uses. Check die size before purchase as no washers are included.