Wood Stove Fan With Thermometer, Efficient Heat Circulation, Rust,Proof Aluminum Design

ALUMINUM MATERIAL: The stove fan is made of anodized aluminum, which is rusts proof and has thermal conductivity. Requires no electricity and is easy to use, widely in wood burning stove, log burner, wood, fireplace 5 BLADES STOVE FAN: The upgraded stove fan is equipped with 5 blades, providing a stronger airflow, which improves more than 55% efficiency of circulation throughout the room, blade diameter for 172mm