These installation nails are a must for any artificial turf project. They are sturdy, long, and designed to hold the turf securely in place. I used them for my backyard installation, and they were easy to work with. The nails penetrate the soil effortlessly and haven't loosened over time. They’re also galvanized, so there's no worry about rust. For a secure, professional-looking installation, these nails are the best option out there.