Description100% and high qualityFeature:Made of high-quality materials, anti-rust, anti-corrosion and durable to use.Fine workmanship, smooth surface and wide application.Thread pattern is neat and clear, force is evenly distributed and helps prevent wire slippage.Smooth hole positioning without burr, safe for hands.Available in M5, M6, M8, M10 sizes to meet various needs.Suitable for use in mechanical equipment, large machinery, household tools and more.Specifications:Item Type: Plum Hand Tighten NutsMaterial: Plastic + CopperSize: M5: 32mm / 1.2in, M6: 32mm / 1.2in, M8: 38mm / 1.4in, M10: 38mm / 1.4inColor: BlackOptional Type: M5 / M6 / M8 / M10Quantity: 10 PiecesNote:No retail packaging.1cm = 10mm = 0.39inchAllow 0-1cm error due to manual measurement. Please ensure you are comfortable with this before ordering.Due to differences in monitor displays, the actual color may vary slightly from the image. Thank you.Package Includes:10 x Plum Hand Tighten Nuts