DescriptionWanna buy a practical wind cup? Here comes our wind cup for you to choose. Simple structure design helps make it convenient to use. Made of aluminium alloy material, durable and lasting for you to use.Features- Color: Silver- Material:Aluminium alloy- Size: About 17.00X17.00X5.00cm/6.68X6.68X1.97in- Well-made of premium and sturdy materials, safe and practical for lasting using time.- Small rotational resistance, accurate measurement, small size, light weight, easy to carry and assemble.- Flexible fitting is more sensitive in the wind, convenient and practical Anemometer Cup.- The replacement wind sensor enjoying 360 degree wind speed measurement and low consumption.- Safe to use. Boasting wonderful performance and strong stability. You can buy and use with confidence.