Product Description:

Name: Hole Plugs
Material:Silicone Rubber
Color: black, white
Size:32.6mm - 50.6mm (Other sizes are in another link)
If you need other sizes, please contact us.
Temperature resistance: -40℃ to +250℃

Features:Silicone rubber is a soft and elastic material with good sealing type, high temperature resistance, anti-aging, acid and alkali corrosion resistance.
 

Package Include: 
According to your Choose!
  The data is for reference only, please refer to the actual product！If you need other sizes, please contact us.