The all-aluminum knurled knob is designed for precise volume control on audio equipment. This rotary potentiometer knob is for enhancing the user experience on your guitar, bass, or amplifier. Its durable construction ensures performance, making it an ideal replacement for worn-out or broken knobs. Simply attach it to your device's potentiometer for smooth and accurate adjustments. Features -Color:Black -Material:Aluminum -Size:2.50X2.50X1.60cm/0.98X0.98X0.63in -Durable material: made entirely of aluminum, this knob is durable and exudes a durable feel, ensuring performance -Unique knurled design: the distinctive knurled exterior not only enhances the product's aesthetic appeal but also provides a stylish and modern look -Rotary potentiometer: featuring a rotary design, this potentiometer knob allows for easy and precise volume adjustments, making it easy to use -Versatile volume control: suitable for various audio equipment, this knob enables effortless volume control, enhancing your audio experience -Switch functionality: equipped with a switch function, this knob allows users to conveniently control the of their audio devices Package list: 3 knob