DescriptionMade by Stainless steel and nylon, with corrosion resistance and durability surface treatment this lock nut has longer service life. Perfectly for electronics, automobile, sports equipment, machinery, electric appliance.Feature- Color: silver. - Material: stainless steel+nylon - Size: 1.2x1.2x0.8cm - Constructed from stainless steel and nylon. - Comes with different sizes: / / M5 / / M8 / M10 / M12 - Nice accessory for electronics, automobile, sports equipment, machinery, electric appliance.Warm Tip: Dear buyer, Due to lighting effect, monitor's brightness, manual measurement and etc, there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you!