1,000 Count, 1-5/8" Length, #6 Shank Auto Feed Drywall To Wood Screw, Gray Phosphate Coating, 50 Screws Per Strip, #2 Phillips Bugel Head, Course Thread, Sharp Point. Stores In Easy To Carry Tub With Handle, Fits Senco Duraspin, Tyrex, Milwaukee, Makita, Grabber Auto Feed Screwdrivers Or Any Brand Using The Pam System, Applications Include Fastening Drywall & Wood To Wood.