After culinary school I worked a busy wok station in NYC. Based on hours of personal experience, I'll explain what you should look for in a wok ring.
W10216179 Wok Support Ring for GAS Stove GE, Whirlpool, KitchenAid, Kenmore, Jenn Air, Bosch, Samsung Etc GAS Range Parts, Stand Rack Cookware
This Cast Iron Wok Ring attaches to the burner of your cooktop or range and is recommended for use with 12 and 14 woks. This universal accessory includes installation instructions and can be used with many gas cooktop and range brands; check your model number to confirm compatibility. Installing this accessory will not require tools or repair experience.
Whirlpool W10216179 Wok Ring
JGC3115GS by JennAir - Custom 15 Single-Burner Gas Cooktop with
Hallman Wok Ring
Wok Cooking Range with Wok Burner
The 3 Best Wok Rings For Your Gas Range 2024
Can I use a wok ring on a gas range? - Quora
Cast Iron Wok Support Ring Burner Grate for Samsung, GE, KitchenAid, Lg, Whirlpool, Frigidaire, Kenmore Etc GAS Stoves, Stand Rack Accessories
How To Turn Your Stove into a Wok Burner — You Can Do This!