Replacement Gas Flame Burner Crown & Cap Kit to fit select models of Gas Oven, Cooker or Hob Fits select models of oven, cooker and hob with matching measurements. Please carefully inspect the images to check base fitting compatibility before purchase. Measurements: Small - Cap diameter: 55mm, Base diameter: 49mm, Central Hole Diameter: 15mm Medium - Cap diameter: 75mm, Base Diameter: 68.5mm, Central Hole Diameter: 15mm Large - Cap diameter: 100mm, Base Diameter: 93mm, Central Hole Diameter: 20mm All electrode hole diameters: 5mm All Cap Heights: 2mm All Crown Heights: 18mm (26mm including Stem) Full burner height including cap and stem: 28mm Complete kit contains: 1 small, 2 medium burners, and 1 burner skirt & cap Type: Concave Color: As shown Material: Iron cover + aluminum Package Contents: 4 x Accessory parts Note: Light reflection and different displays may cause slight color variations between the image and the actual item. Measurement error allowance is +/- 1-3cm. Only the above package content is included; other products are not included.