Upgrade your intercom system with this sturdy potentiometer knob. Its ergonomic design and durable construction ensure precise and comfortable adjustments of volume and channels. Suitable for various applications, this knob enhances the usability and performance of your communication equipment, making it an indispensable tool for any user. Features -Color:Black -Material:Plastic -Size:1.50X1.50X1.50cm/0.59X0.59X0.59in -Size:1.00X1.00X1.00cm/0.39X0.39X0.39in -Simple replacement: replace your knob effortlessly without the need for tools -Precision control: the precise design allows for easy and accurate adjustments of volume and channels -Sturdy material: made from durable plastic, this knob is wearresistant and -Threaded for security: the threaded design ensures a secure fit and easy installation -Multidevice use: practical for use with intercoms, radios, and other electronic devices Package list: 2pcs x knob cap( )