Feature:1. 5 blades, providing large volume, making it the most efficient way to heat your room from stove.2. Effectively improve warm circulation and increase indoor comfort.3. Uses high‑quality aluminum alloy material, strong and durable, high temperature resistance.4. Suitable for fireplace fans, easy to install, and effectively circulate hot in the room.5. Stove fan uses heat on stove surface to rotate and automatically adjusts speed according to stove surface temperature.Specification:Item Type: Fireplace Fan BladeMaterial: Aluminum AlloyColor: BlackWeight: Approx. 76g / 2.7ozBlade: 5 BladesProduct Diameter: Approx. 18cm / 7.1in Package List:1 x Fireplace Fan Blade1 x Screwdriver2 x Fixed ScrewNote:1. Please allow 0‑1 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.3. It only contains the above package contents, not other products.