- Upgrade your Precision Bass or Jazz Bass with this Economy Sealed Bass Tuning Keys Set, designed for optimal performance. Ensure compatibility by checking the parameter drawing in the attached images before ordering. - Features a gear ratio of 1:19, providing precise tuning adjustments for enhanced sound quality. These tuners are specifically designed to fit modern headstock holes measuring 13.7mm. - Constructed from durable metal alloy, these tuning keys offer longevity and reliability. The sealed lubrication system protects against dust and moisture, ensuring smooth operation. - Key benefits include: - Improved tuning stability and accuracy with a precision gear ratio. - Easy installation on compatible bass models, making it ideal for both professional and amateur musicians. - Perfect for live performances or studio recording, where precise tuning is essential. - Use scenarios: - Perfect for musicians looking to enhance their bass guitar's performance during band rehearsals. - Ideal for bassists who frequently travel and require dependable tuning stability on stage. - Suitable for hobbyists seeking to upgrade their instrument for better sound quality and playability. - Invest in quality with these tuners that stand out for their performance and ease of use. Experience the difference in your playing with this reliable set of bass tuning keys.