The Hillman Group 42400 6-Inch x 1-Inch Coarse Thread Phillips Drywall Screw, 100-Pack The product is 100 Pack #6 x 1" Phillips Bugle Head Multi-Use Drywall Screw - Coarse Thread - Hardened Steel Easy and simple use kit The product is manufactured in China Coarse Thread Black phosphate finish Very versatile and easy to use