The gas stove ring cast iron is durable 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 use The 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 of the wok is firmly seated on the stove to support smaller items The cast iron wok support ring no longer falls over the stove! The tripod will be placed on the hob and the space above the burner will be reduced, allowing the use of a smaller pan/mocha machine. Designed to provide support and stability to round pots. Made of high quality cast iron for durability. Not easy to deform. High quality and brand new. size:17.2cm outer diameter, 16cm inner diameter Material:cast iron colour:black Package Contents: 2 x pot holder Only 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.