Stove Trivets: Gas stove wok ring made of cast iron, non slip and not easy to deform, sturdy and . Outer Diameter: 17.7cm/6.97inch; Inner Diameter: 16cm/6.30inch. Please measure carefully SIZE before purchase to make sure whether it is fit your stove. Multi Use: The gas cooker ring can be widely used on most stoves, gas stove, camping stove, stovetop, etc. Easy to use. Practical: Perfect to support smaller pots, milk pots or pans, on the stovetop. Wide Application: Perfect for hiking, camping, picnics, backpacking, barbecues, grill, campfires, picnics and other outdoor activities. Colour:As Shown Material:cast iron Package Contents: 2 x Gas stove stand Only the above package content, other products are not included. Note: Light reflection 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.