Material: Made of nylon 66 material approved by UL, fire rating UL94V-2, acid and corrosion resistance, good insulation properties, not prone to aging, and strong bearing capacity.
Temperature Range: -40℃ to 85℃
Installation Temperature Range: -20℃ to 85℃
Color: Standard colors include the natural color and black, with a UV-resistant black option available. Custom colors are welcome.

Usage: Simply insert the head expansion tube into the wall for easy installation.