Cookware Stability: Provides stable support with a grooved nonslip base that fits most stove sizes, reducing wobble and optimizing cooking performance. Versatile Cooking Aid: Functions as a wok ring that supports frying and coffee brewing, compatible with cast iron pans, and suitable for use at home or on camping trips. HeartShaped Design: The heartshaped hollow structure adds visual appeal while helping to distribute flame more evenly and improve cooking visibility. ScratchProof and Durable: Nonslip surface protects cookware from scratches; the unit is heatresistant and rustproof for longlasting performance. Key attributes and compatibility Fits most stove sizes: designed to work across a wide range of burner diameters. Cast iron pan compatibility: specifically suitable for cast iron cookware. Material and durability: heatresistant and rustproof construction with a nonslip base and grooves. Design: heartshaped hollow structure combines aesthetics with practical flame distribution and visibility. Use scenarios Home kitchen with a castiron skillet: place the ring on the burner to stabilize the skillet during frying or sautéing, improving steadiness and heat consistency. Camping or outdoor cooking: use on a portable stove to stabilize pots or pans for frying or boiling water, helping manage heat more evenly. Coffee brewing on a stove: utilize the ring as a stable base to keep a small pot or kettle centered for consistent heat and visibility.