| 3+3 Kit: Complete tuner upgrade for 3+3 headstocks. Grip-Lock: Locking system improves tuning stability. Open Gear: Vintage-inspired look with modern performance. 18:1 Ratio: Smooth and precise tuning adjustments. 10 mm Fit: Fits standard 13/32 inch headstock holes. | UMP Included: No drilling or special tools required. 21 mm Posts: Six matching non-staggered string posts. Chrome Finish: Bright, durable chrome appearance. Easy Reversible: Restore the original tuners anytime. Made in Korea: Precision manufactured for dependable quality. |