Description Are you looking for a professional but affordable guitar control knob? If yes, then you can not miss this product. This rotary knob is perfect for daily use. Unique in appearance and practical in use. Do not miss it! You can use with confidence. Features - Color: Blue -Material:Plastic, metal - Size: 1.80X1.80X1.80cm/0.71X0.71X0.71in -Dress up your guitar or bass! These guitar knobs with excellent texture and are strikingly. Compatible with most electric guitars or basses, and other instruments. -Made of premium plastic material, durable for long time using, will not fade with the passage of time. -Simple and quick to install. The wrench is matched with your knob. You can use it to adjust your knob. -Great guitar parts replacement for your broken, dirty or old volume tone control knobs. -Replacement parts for electric guitars. The product design is novel, and the workmanship is fine.Package list: 3 x knobs 1 x wrench