Dragonfly Moon Weather Vane: This weathervane has a smart design and features a dragonfly motif. We have used one of the world's most popular weathervane designs for this weathervane and it is easy to install.Size: 35.825.7 cm and weighs about 1.5 lbs. Right size and right weight.EASY INSTALLATION: Installation is a breeze and only takes a few minutes. But make sure you install it securely or it will blow over easily.HOW TO USE: When installing the weathervane, please make sure that the location where the product is going to be placed will not obstruct the airflow, the bottom of the product needs to be mounted securely and aligned with the geographic directions of north, south, east and west, you can apply grease on the pole parts/shaft tube to make it move more smoothly and responsive.DECORATIVE: This weathervane not only measures the wind direction, but also plays a decorative role, it is the best choice for your outdoor garden and yard decoration.