Easy Installation: This gas stove knob replacement set is designed for easy installation, allowing you to replace your knobs in just a few minutes. Remember to turn off the power and wear gloves before starting the installation processQuality Material: Made from premium PP, these Gas Cooktop Control Knobs are lightweight yet sturdy to ensure long term use performance and stabilityVersatile Fit: The Stove Burner knobs set includes adapter with inner diameters of 6mm and 8mm, both in long and short versions, making it suitable a wide range of gas stoves and ovensCompact Dimensions: The main knob measures 1.65 inches by 1.02 inches, offering a comfortable grip while maintaining a sleek appearance on your applianceComprehensive Package: This Gas Cooktop Control Knobs set comes complete with 4 main knobs, 4 long adapter, and 8 short adapter, ensuring you have everything needed for a full replacement Specification: Material: PP Size Chart: Diameters 6mm/0.24inch And Diameters 8mm/0.31inchMain Knob 4.2cmx2.6cm/1.65inchx1.02inch Package Includes: 4 Main Knobs4 Long Adapter8 Short Adapter Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.