This set of potentiometer control knobs offers a reliable option to replace worn or rotary controls on audio gear and other electronics. Constructed from sturdy bakelite and copper, each knob provides smooth, full-circle rotation ensuring precise control. Their classic black finish complements multiple devices while the design suits various applications, meeting both practical and cosmetic needs for hobbyists and professionals alike. Features -Color:Black -Material:Bakelite, copper -Size:1.80X1.50X1.50cm/0.71X0.59X0.59in -Easy Installation: Designed to fit seamlessly onto a round shaft, these knobs can be quickly pushed on without extra tools, simplifying the replacement process for your devices -Smooth Rotary Control: Features full rotation capability allowing effortless adjustment of potentiometers for fine tuning and other equipment -Robust Material Blend: Crafted from durable bakelite and copper components that ensure use and resistance to wear, suitable for frequent handling and adjustments -Versatile Application: Ideal for upgrading or repairing control panels on sound devices, musical instruments, furniture, and a wide range of appliances requiring rotary input -Functional and Aesthetic Upgrade: Not only restore controls but also enhance the look of your equipment with sleek black knobs designed for both performance and style Package list: 30 x Potentiometer Control Knobs