Replacement Gas Flame Burner Crown & Cap Kit for select models of gas ovens, cookers, or hobs. Fits select models with matching size specifications. Please carefully inspect the images to verify 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 includes: 1 small, 2 medium, and 1 burner skirt & cap Type: Concave Color: As shown Material: Iron cover + aluminum Package Contents: 4 x Accessory parts Only the listed items are included; other products are not included. Note: Light reflection and different display settings may cause slight color variations between the image and the actual item. Measurement error allowance: +/- 1-3cm.