Use a support wok to place your existing top burner and make sure your wok does not slip during cooking. Compact size, energy saving. Savings of approx. 30~50%. The structure of the standard wok ring has an open top and a sturdy edge on the perforated side to ensure maximum stability. Suitable for restaurants, cafeterias, cafes, fast restaurants, food courts, counters, grocery shops, restaurants and private homes. Product Dimensions 26.2 x 16 x 5.8 cm.