Description:150PCS M3/M4/M5/M6/M8/M10/M12 Rivnut kitMaterial: Zinc PlatedPackage included:40xM3mm Nut40xM4mm Nut30xM5mm Nut20xM6mm Nut10xM8mm Nut5xM10mm Nut5xM12mm Nut1xPlastic Box