Metal Guitar Knobs Compatible with Potentiometer 4Pcs

1 WITH SCREWDRIVER: Holed guitar, bass volume control knob, equipped with a screwdriver for you to install and use, very convenient 2 GOOD REPLACEMENT: Used for replacing dirty, damaged and old knobs, great for electric guitars and basses 3 WEAR RESISTANT IRON: Made of iron material, with high mechanical strength, wear resistance, corrosion resistance 4 GREAT PERFORMANCE: Made with fine workmanship, possess compact appearance and stable performance, can make sure durability and stability 5 GIFT FOR MUSIC LOVERS: This is an important music instrument accessories, can be used as a great gift for your friends or music lovers

What's in the box
4 x Guitar Knob