Upgrade your outdoor projects with the Common Sense Grommet Long Prong 91-BS-78404-1A, a nickel-plated brass fastener built for strength and lasting performance. Each pack contains 100 heavy-duty grommets featuring extended prongs designed to secure thick fabrics and multiple layers, making them ideal for marine canvas, boat covers, tents, upholstery, and more. The four-prong locking eyelet design ensures a positive locking action, providing reliable fastening that resists rust and corrosion. These brass eyelets work seamlessly with turn button and twist lock fastener systems, offering a secure fit for fabric-to-fabric or fabric-to-surface applications. Their nickel finish adds durability and a clean look, perfect for outdoor living upgrades, automotive uses, luggage, and protective gear. Easy to install with the right tools, these long prong grommets deliver robust, heavy-duty results for any project that demands dependable hardware.