Photo 1 of SahncaiTechTrade 4-1/2 Inch Structural Wood Screws 50Pcs Heavy Duty Deck Screws, Rust Resistant, Black Coated Exterior Wood/Lag/Timber Screws T30 Star Bit (#14 x 4-1/2")

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Photo 1 of SahncaiTechTrade 4-1/2 Inch Structural Wood Screws 50Pcs Heavy Duty Deck Screws, Rust Resistant, Black Coated Exterior Wood/Lag/Timber Screws T30 Star Bit (#14 x 4-1/2")Photo 2 of SahncaiTechTrade 4-1/2 Inch Structural Wood Screws 50Pcs Heavy Duty Deck Screws, Rust Resistant, Black Coated Exterior Wood/Lag/Timber Screws T30 Star Bit (#14 x 4-1/2")