[Sizes] Applicable for 10mm hole, Head Diameter: 0.54in.
[Feature] Well corrosion resistance and sealing performance, waterproof and dustproof.
[Material] Made of food-grade silicone rubber material, with great high and low temperature resistance (up to 480F to - 104F).
[FarBoat Service Team] If you meet any quality issues about our product, please feel free to tell us your situation and we will try our best to help you, message will usually be replied within 48 hours.