Wok Rings

Wok rings, aka "wok stand" or "wok stand ring", are metal rings designed to keep your round-bottomed woks in place while cooking over a stove or grill. ... Most of the time, wok rings are used over gas burners or outdoor wok burners.

You can also use these as bench top wok stands. Take your hot wok off the stove and place it on the wok ring.