Features: Upgrades your vehicles interior with our Sound Radio Control Knobs, designs for a excellent fit and simple Replacements. Crafted from premium ABS material, these knobs feature a black fine textured grip and rings, ensuring both durability and style for your car stereo system. Ideal for vehicle owners looking to replace or upgrades their existing sound control knobs for enhances functionality and aesthetics. Excellent for daily driving, these knobs provide precise and comfortable control over your vehicle's Sound settings, enhancing your overall in car entertainment experience. With easy DIY installation process, these heat control buttons allow you to effortlessly enhances your car's Sound system without the need for professional tool or modifications. Specifications: Material: plastic Diameter: about 25mm/1inch Height: about 1.6cm/0.63inch Part number: 22912547 Package Includes: Pair Sound Control Knob note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the difference between different monitors, the picture may not reflect the actual color of the item.