Features:
*Reflective belt
The wind measurement sock features in its reflective belt, whose reflective distance is up to 300 meter, letting you see the wind measurement sock even in far away, especially in dark situation.
*High quality cloth
The wind measurement sock adopts high quality cloth, which is softer, lighter and tougher. So the wind measurement sock can is a wonderful choice for you to testing the wind.
*Easy to operate
The wind measurement sock can be easily folded up into compact size, convenient to carry out, not occupying much storage space. The wind measurement sock can be easily installed by the metal hook, no complex process and other tools requirement.
*Waterproof
The rip-stop wind measurement sock adopts waterproof technology, which is not afraid of the rainy day or snowy day, perfect for bad weather, no need of worrying its quality problem.
*Scope of application
The wind measurement sock is widely suitable for farm, airport, gas station, chemical plant, Wheatfield and so on.

Specification:
Type: wind measurement sock
Length:
1.5m/ 4.92ft
1m/ 3.28ft
0.8m/ 2.62ft
Inlet:
1.5m- 45cm/ 17.69inch
1m- 35cm/ 13.76inch
0.8m- 25cm/ 9.83inch
Air outlet:
1.5m- 25cm/ 9.83inch
1m- 15cm/ 5.9inch
0.8m- 12cm/ 4.72inch
Net weight:
80g/2.82oz
100g/ 3.53oz
180g/ 6.35oz

Package:
1* wind measurement sock