Durability and reliability: The crown flame cap of the burner of the gas range is made of high-quality materials, which is durable and reliable in design performance, ensuring that a uniform flame is generated in the entire cooking area, and the grease and food stains on the burner cover of the gas range can be easily removed after cooking, which is safe and reliable. Uniform flame design: The burner crown cap replacement kit of the oven gas range is designed to distribute gas through holes or slots through the gas burner head to produce a uniform flame throughout the cooking area. Compatible model: The universal cooker cap set is compatible with most of cooker burners. Please let the furnace cool before installation to avoid scalding. The upgraded oven gas range burner crown flame cap set is suitable for most gas range burner heads. Very suitable: As an auxiliary kit, the flame cap of the gas burner is very suitable. No special tools are required. The furnace cover is an perfect substitute and accessory for many gas and electric furnace burners, and a practical tool for the kitchen. Colour:Black+Silver Material:Iron + aluminum Package Contents: 4 x Cooker Hat Set Only the above package content, other 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.