The gas stove ring iron is durable and can be used for many years, suitable for ovens, , grills and barbecues/bonfires. Gas stove wok ring 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 in the wok is firmly seated on the stove to support smaller items (Note: for four-legged ) The iron wok support ring no falls over the stove The tripod will be placed on the hob and the gap above the will be reduced, allowing the use of a smaller / machine. feature: Designed to support and stability to round pots. Made of high quality iron for durability. Not easy to deform. High quality and brand new. specification: Material: iron Colour: Black Size: (approximately) Inner width: 143MM Outer edge: 160mm rack groove width: 10mm Height: 30mm Package Contents: 1 * wok rack Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.