Features: This 16 type double shaft potentiometer with switcher offer A50K and B50K resistance controls for smooth, stable adjustments in sound and electronic applications, ensuring with its double channel design. Ideal for sound engineers, musicians, and electronics enthusiasts who demand precise double channel control in their projects and professional setups. Perfect for use in sound mixers, electronic instruments, home appliances, and electronic projects where accurate or tone adjustments are essential. This potentiometer provides excellent wear resistance and durability, preventing common issues like poor contact for long lasting reliability in demanding environments. Whether in professional sound, home theater or creation, it can provide users with excellent adjustment experience and is indispensable electronic components. Specifications: Component:Metal Size:Approx.5.5x1.6cm/2.16x0.62inch Package Includes: 1Pc Rotary Potentiometer note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.