[Worth buying] When your heater knob is broken, you can purchase accessories to replace it yourself, helping to save money. [Material Upgrade] Made of high-quality materials, rigorously tested to meet standard requirements. Compact and sturdy design that is heat-resistant and wear-resistant. [Precise Size] If you are unsure whether the knob fits, please refer to the size shown in the picture and the direction of the D-shaped hole. If it matches, feel free to purchase and try. [Easy to install] Simple and convenient installation, saving time and effort. No tools required for replacement. It is recommended to wear work gloves to protect your hands during installation. Color: As Shown Material: Plastic Package Contents: 1 x 63818002 Temperature Control Knob Only the above package content is included; other products are not included. Note: Light reflection and different display settings may cause slight color variations between the item and the image. Measurement error allowance is +/- 1-3 cm.