1. Upgraded Cookware Cover Set: Crafted from durable zinc alloy, this set ensures even flame distribution across the entire cooking surface and makes cleaning grease and food stains from gas burner covers effortless after use. 2. Design: The gas burner head disperses gas through precision holes or slots, creating a uniform flame for cooking performance. Each product undergoes rigorous testing before leaving the factory to guarantee safety and reliability. 3. What You Get: The enhanced gas extractor hood set includes 6 gas extractor hoods and 5 flame diffusers. Available in multiple sizes—2.5cm, 10cm, 7.5cm (x2), and 5.5cm in diameter—you can easily find the fit for your burner accessories. 4. Easy Installation: Simply remove the old parts and them with this set. Designed specifically for gas stoves, our product ensures seamless compatibility and hassle setup. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin