Amazon.com: K&H Gas Cooktop Black Cast Iron Wok Support Ring : Appliances
King Kooker 54,000 BTU Bolt Together Portable Propane Gas Outdoor Cooker with Special Recessed Wok Ring and 18 in. Steel Wok 24 WC - The Home Depot
35-40kw Portable Wok Cooker Lpg Catering Super High Power Chinese Propne Single Gas Stove Burner With Valve - Bulit-in Hobs - AliExpress
Wok Support Stand for Gas Stove Burner Wind Shield Energy Saver, Cook Food in Less Time, Heat Diffuser for Gas Stovetop 4/5 Claws & 8 Claws Gas Burner Stand & Cover (8/5 Claw (Universal))