Storm Catcher Weather Laboratory lets you be a junior meteorologist. Build your own weather station to record and measure wind speed and direction. There's even a rain gauge that helps you measure rainfall. You can also construct your own weather station, and learn amazing weather related facts. Includes rain gauge, pole and spinner cap, scale sticker, cable ties, compass, weight plate, 120mm plastic tube, 24mm plastic tubes, UV beads, UV wrist band, compass wrist band, UV stickers, plastic die cut sheets, foam die cut sheets and colour instruction booklet.