South Main Hardware 330105 1-1/4 Inch #8 Coarse Thread, 9 lbs, Black Drywall Screw with Phillips Drive Bugle Head, 9 Pound 1-1/4 inch; #8 coarse thread with #2 Philips drive Bugle head Metal drywall screw with a Black Phosphate finish and sharp point 9 lb box; approximately 1, 800 screws Includes 1-1/4 inch Philips drill bit Product dims: 5/16 inch (8 mm) x 1-1/4 inch (30 mm)