Fine Thread Drywall Screws - 4.2 x 90mm - Black Phosphate - Pack Qty: 250SpecificationSize: 4.2 x 90mmFinish: Black PhosphateDiamenter: 4.2mmLength: 90mmBrand: Fx4Pack Type: BoxPack Quantity: 250Drive Type: Phillips PHHead Type: CountersunkPTDFORDIR0004T795