Grip-Rite PrimeGuard Plus Premium-Coated Combo Exterior Screw Galvanized base with coated finish. Carbon Steel C1022. Combination drive coarse thread screws with high corrosion-resistant, long life coating. Packaged in a cardboard box. The screw color is similar to the color of treated wood. Compliant for treated lumber. Type 17 drill tip drives into wood without pre-drilling. Thread pattern reduces wood splitting and friction. Galvanized gray coated. Drive Type Combination, Size #9 x 3 In., Material Steel, Head Type Bugle, Finish Galvanized, Color Green, Approx. Coverage 568.2 Sq. Ft., Thread Diameter #9, Length 3 In., Package Size 24.5 Lb., Bit Size #2, Pkg Qty 2000, Package Type Box Warning Cancer and Reproductive Harm. www.P65warnings.ca.gov