The Guyker CKB028C is a precision-machined aluminum control knob featuring a unique shell inlay top. With a 6.3mm inner diameter, it fits most standard pots—perfect for adding style and grip to your electric guitar or bass.

Features:

• Material: High-quality aluminum alloy

• Top inlaid with decorative shell (natural pattern, each unique)

• Inner diameter: 6.3mm – fits standard potentiometers

• Precision-machined for smooth rotation and secure grip

• Available in chrome and gold finishes