Geography supplies-- weather vane, providing students with hands-on experience and practical knowledge,wind direction indicator shellsGeography weather tool-- suitable for meteorologists, geographers, and outdoor enthusiasts,geography weather anemometerSchool science experimental equipment-- by using this device, users can enhance their understanding of wind speed and direction principles,geography teaching equipmentWeather vane-- anemometer weather vane, multi-function and allows it to be used in ,wind indicator shellWeather tool-- this anemometer weather vane is nice for professionals and enthusiasts alike,geography weather vaneColour:As shownMaterial:MetalSize: 26.00X24.00X10.00CMPackage Contents:1 * Wind AnemometerOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.