Fine Thread Drywall Screws - 4.2 x 75mm - Zinc & Clear Cr3+ - Pack Qty: 500SpecificationSize: 4.2 x 75mmFinish: Zinc & Clear Cr3+Diamenter: 4.2mmLength: 75mmBrand: Fx4Pack Type: BoxPack Quantity: 500Drive Type: Phillips PHHead Type: BuglePTDFORDIRZ0004T785