Features: A single downward push does it all, eliminating the need for clutching and fumbling. Made of Copper and Metal, it ensures long and stable use. Designed and made for electric guitars and basses, it can be easily mounted on pickups or control boards to provide precise tone and Volumes adjustments. Excellent replacement part for guitar, coarse knurled shaft fits most control knobs. Featuring taper design with 500k ohms full resistance, to ensure stable signal transmission and performances. Specifications: Materials: Copper and Metal Styles: A500K/B500K Size: as shown in the picture Package Includes: 1pc Guitar Pots note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.