The 130cm Sport & Safety Socks delivers plenty of wind information at a glance. Because of its larger size it can easily be seen from quite a distance away. It is suitable for gathering wind information for many sporting activities, like fishing, boating, surfing, hangliding, etc.
Where it is important to accurately determine wind direction for safety reasons, like fume monitoring, spraying applications, etc, the 130cm Sport &/or Safety Sock will give highly visible wind information results quickly. Why not team it with one of our Tanglefree Pivots (see our accessories) for reliable wind information every time you need it. Approx diameter is 26.5cm