The 2.8 x 50 Firmagalv Gas Ringed Nails in stainless steel are ideal for heavy-duty fastening where durability and rust resistance are essential. With a ringed shank for secure grip and a Firmagalv stainless coating, these nails provide superior corrosion protection, making them perfect for outdoor and high-moisture environments. This pack includes 3,300 nails plus 3 gas canisters for seamless use with gas-powered nailers, allowing for fast and efficient application.