The gas stove ring cast iron is and can be used for many years, suitable for ovens, stoves, grills and barbecues/bonfires.Gas stove wok ring cast iron has good anti-slip property, is not easy to deform, does not rust, humanized design of gas stove, to meet different household useThe stove ring controls the heat of the gas range; it is Perfect for balancing smaller pots and pans on the stove The gas stove gas ring pressure reducer in the wok is firmly seated on the stove to support smaller items (Note: for four-legged stoves)The cast iron wok support ring no longer falls over the stove! The tripod be placed on the hob and the above the burner be reduced, allowing the use of a smaller pan/mocha machine.feature:Designed to provide support and stability to round pots.Made of cast iron for durability.Not easy to deform. and .specification:Material: cast ironColour: BlackSize: (approximately)Inner width: 143MMOuter edge: 160mmPan rack groove width: 10mmHeight: 30mmPackage Contents:1 * wok rackOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.