Self-drilling Wafer Head Drywall Screws - 4.2 x 13mm - Zinc & Clear Cr3+ - Pack Qty: 1000SpecificationSize: 4.2 x 13mmFinish: Zinc & Clear Cr3+Diamenter: 4.2mmLength: 13mmBrand: Fx4Pack Type: BoxPack Quantity: 1000Drive Type: Pozi PZHead Type: WaferPTDFORDIRZ0003T59WF