Item Type: Control Knob Material: Zinc Alloy Weight: Approx. 180g / 6.3oz Size: Approx. 8mm / 0.3in Applicable Models: Applicable according to the actual measurement size, universally applicable to all brand models 1[Widely Applicable] Replaceable control knobs, suitable for kitchen range, gas stove, water heaters, ovens, microwave ovens and other equipment. 2[Zinc Alloy Material] Selected high quality zinc alloy material, high hardness, durability, wear resistance and corrosion resistance. 3[Highly Compatible] After rigorous testing, compact and sturdy, professionally manufactured, highly matched with the original equipment. 4[Exquisite Workmanship] The appearance and function are the same as the original knob, and old or damaged parts can be replaced directly. 5[Easy Installation] It is easy to install and assemble, no tools, and quickly restore your stove and oven burners to work in a few minutes.1. Please allow 0?1 inch error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. 3. Please confirm the diameter of the plunger and the direction of the notch of the plunger before purchasing.6 x Control Knob