Friendly Tips: The size is measured by hands, please allow minor  
error of measurement. Photo color might be a little different  
from the actual duct due to color d 
isplay of different  
monitors.

COMMUNICATION SERVICE
Please feel free to contact us through eBay message system.
We reply for your message within 24 ~ 38 hours. Please be patient.
We can not answer your questions on Sunday, Saturday & Chinese Holidays.