Replacement 2piece 15.5mm Aluminum Potentiometer Rotary Control Knobs for Electric Guitar Upgrade or your guitar controls with a matched pair of durable aluminum rotary knobs sized at 15.5mm. These knobs provide a precise, comfortable grip and a clean finished look while restoring reliable control to volume and tone potentiometers. Key benefits Restores function: stripped, cracked, or missing knobs to regain smooth control over volume and tone. Durable material: Lightweight aluminum offers strength and lasting wear resistance for frequent use. Consistent performance: Machined construction provides stable rotation and repeatable positioning during playing. Clean appearance: Simple, lowprofile design blends with most electric guitar finishes and control layouts. Product highlights Quantity: 2 pieces Size: 15.5mm diameter Material: Aluminum Function: Rotary control knobs for potentiometers on electric guitars Compatibility and installation Intended for electric guitar potentiometer controls that accept 15.5mm diameter knobs. Check shaft type and fit before installation. Simple swapin replacement when dimensions match existing knobs. Installation method depends on the potentiometer shaft and may require gentle pressfit or tightening of a set screw. Use scenarios worn volume and tone knobs on a performing instrument to restore tactile control. Outfit a custom guitar build with matching aluminum knobs for a consistent, durable control surface. Use in repairs at a luthier bench or home workshop when original knobs are damaged or missing. Practical, reliable, and compact, this pair of 15.5mm aluminum potentiometer knobs is a straightforward upgrade or replacement for electric guitars with compatible controls.