1、SLIP RESISTANT: Cast iron wok ring keeps the ring of the kitchen gas stove stable. The bottom has perfect grooves so it won't slide. 2、CONTROLLED HEATING RANGE: Cast iron wok rack is safe to use and the gas stove is safely removed from the pot ring to control the heating range. 3、SAFE PLACEMENT: Non slip cast iron wok rack is placed on the safety gas stove to support smaller items (note the size it fits). 4、ROBUST AND DURABLE: Gas stove wok ring is made of iron and is very sturdy. Humanized design to meet the needs of different families. 5、APPLICABLE: Gas stove rack is suitable for different sizes of cast iron pans, frying pans, black steel pans, craft pans, carbon steel pans, etc. 1 x Cast Iron Wok Rack Item Type: Cast Iron Wok RackMaterial: IronMinimum Pot Bottom Diameter: Approx. 8cm / 3.1inGross Weight: 371g/ 13.1ozApplicable: Suitable for different sizes of cast iron pans, frying pans, black steel pans, craft pans, carbon steel pans, cast iron grill pans, round bottom pans, flat bottom pans, hammered pans