Features:*Universal Cooker Hob Gas Burner Cap four Piece Set: This set involves 1 small, 2 medium, and 1 wide burner cap, providing compatibility with most medium gas cookers. *Three Sizes: The small cap has a diameter of 55mm, the medium cap has a diameter of 75mm, and the big cap has a diameter of 100mm, ensuring a perfect fit for various burner sizes. *Thickened Material: Made from iron and aluminum, those burner covers are constructed with thickened material, editing sturdiness and extending the service life. *Enhanced Performance: The thickened materials ensures even warm temperature distribution, resulting in simpler cooking and diminished cooking times. *Easy to Install: With their exact dimensions, these burner coverscan be easily installed at the fuel burners of your cooker hob for fast use. Specifications:*Part Name: Cooker Hob Gas Burner Cap*Material: Iron and Aluminum*Size: Small - 55mm/2 Diameter, Medium - 75mm/2 Diameter, Large - 100mm/3 Diameter*Color: Black*Styles:Flat,Concave (optional) Package Content:1*55mmCap 2*75mmCap1*100mmCap Note:1. The real color of the article could even be barely assorted from the pictures proven on web content attributable to many aspects corresponding to brightness of your computer screen and light brightness. 2. Please enable slight manual dimension deviation for the data.