Decking nails are used for patio and deck construction and a wide variety of exterior applications. The Pro-Fit decking ring shank nails for ease of penetration and optimum holding power. Brand Name: Pro-Fit Length: 2-1/2 in. Nail Type: Deck Finish: Hot-Dipped Galvanized Product Type: Nail Container Size: 1 lb Color: Gray Indoor or Outdoor: Outdoor Packaging Type: Boxed Shank Type: Annular Ring Shank Size: 8D Galvanized for rust resistance ring shank Use for exterior decks and railings