DOT sheet metal grommet with plain washer #0 in brass offers reliable hole reinforcement with a 1/4 inch size, packed as 1 gross (288 pieces total) ideal for securing fabric and materials used in tarps, banners, tents, and outdoor upholstery. Designed for heavy-duty use, this grommet set supports marine projects, awnings, flags, and safety gear, providing durable hardware that requires setting tools for installation. Its basic yet sturdy reinforcement suits both indoor and outdoor applications, helping to extend the lifespan of your fabrics and materials in demanding environments.