Gas Stove Burner Caps for Stove/Hob: Compatible with most medium-sized gas stoves. Three Sizes: The small cap has a diameter of 55 mm, the medium cap has a diameter of 75 mm, and the large cap has a diameter of 100 mm, ensuring they fit various burner sizes. Thickened Material: Made from iron, these burner caps are constructed with a thickened material, enhancing durability and extending their lifespan. Improved Performance: The thickened material ensures even heat distribution, resulting in more efficient cooking and reduced cooking times. Easy to Install: With their precise dimensions, these burner caps can be easily installed on the gas stove for immediate use. Item Name: Gas Stove Burner Caps for Hob Styles: Concave Color: Black Material: Iron Size: Small: 55 mm/2.16 inches diameter, Medium: 75 mm/2.95 inches diameter, Large: 100 mm/3.93 inches diameter Package Contents: 4 x Gas Stove Burner Caps for Hob (100/75/75/55 mm) 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 +/- 1-3 cm.