Description: The gas burner rack is made cast iron it is very strong and can be used for many years and is suitable for use in microwave ovens oven grills and bonfires. Use it to remove the wok on the gas burner non-slip not easy to deform and not rust. Two types for your choosing type A is suitable for holding sharp bottom frying pan and type B is suitable for holding round bottom frying pan. Practical kitchen tools to help safely remove the gas burner from the wok ring to control the heat range. Perfectly balance the small pot or pan can be placed on the safety stove to support small items. Specification: Item Types: A/B Color: Black Material:Cast Iron Type A Dimension: about 137*160*30mm(Innder diameter*Outer diameter*Height) Type A Dimension: about 160*180*30mm(Innder diameter*Outer diameter*Height) Card Slot Width: About 10mm Package included: 1pc x Gas Burner Rack Note: 1. Due to the light and screen difference the item's color may be slightly different from the pictures. 2. Please allow 1-2 cm differences due to manual measurement.