The WH148 knob potentiometer offers exceptional control and versatility for electronic projects. Its user-friendly design and durable construction ensure performance, while the electronic wire provides easy connectivity. This potentiometer is great for applications requiring precise adjustments, such as audio equipment, lighting controls, and custom electronics. Features -Color:Multi -Material:Iron -Size:22.50X2.50X1.50cm/8.84X0.98X0.59in -Exact resistance control: the wh148 knob potentiometer offers exact control over resistance values, catering to various needs -Simple installation: equipped with 20 cm electronic wire, it ensures easy connection to circuit boards or other devices, making installation straightforward -Robust iron build: constructed from iron, it provides excellent ensuring longterm use and reliability -Versatile applications: suitable for various electronic devices and circuit adjustments, including audio equipment, lighting control, and electronic instruments -Precise knob adjustment: the precise knob design allows for finetuning, meeting users' specific resistance value requirements Package list: 12 x Linear Taper Rotary Potentiometers 3 x knobs