Dottie Fine threaded #6 drywall self drilling kit contains (125) 6 x 1-1/4-Inch, (100) 6 x 1-5/8-Inch and (75) 6 x 2-Inch Phillips Bugle head screws. The self drilling point of screw penetrates up to 12-Gauge steel. 300-Piece assortment kit comes in reusable six compartment box. Kit is RoHS Compliant.