1. Longlasting Support: This wok support ring is made of durable cast iron material, featuring a sturdy and robust design that won't collapse or deform, ensuring it lasts for years to come. 2. Enhanced Cooking Efficiency: With its ability to distribute heat evenly, this cast iron wok support ring optimizes flame performance, leading to reduced energy consumption. Save time and money while staying ecofriendly with an economical solution for your cooking needs. 3. Flame Stabilizer: Achieve cooked meals every time with our cast iron wok support ring. It keeps the flame stable, blocks wind, and prevents stove overheating. Designed with heat insulation, it also protects your hands and cookware from scratches. 4. Efficient Performance: Equipped with even flame distribution and multiple ventilation holes, the cast iron wok support ring provides sufficient oxygen to avoid black smoke and odors while cooking. Enjoy effortless stirfrying and savor evenly cooked, delicious meals.