High Durability The violin tailpiece adjusters are made of carbon fiber material, providing high strength and durability. The main body is molded in one piece, offering lightweight properties and wear resistance. It is designed to prevent slipping for a secure, safe setting on your violin. Fine tuning design This tailpiece adjuster features four integrated fine tuning screws on the pull plate. The fine tuning screws are carefully processed to maintain their colour without fading. These mechanisms allow precise adjustments, contributing to optimal sound quality and accurate pitch for your violin. Safe and stable The copper nuts and hooks used in the tailpiece are also made of carbon fiber material, ensuring strong construction and resistance to slipping and shaking. This increases the overall stability of the tailpiece, providing a reliable and secure fit. Compatibility This tailpiece is suitable for both 3/4 and 4/4 size violins. Regardless of the size of your instrument, you can confidently use this adjuster to tune your violin precisely. Use scenarios - Replacing worn or aging tailpiece adjusters during routine maintenance to restore stable tuning and reliable performance. - On stage or in rehearsal, using the four fine tuning screws to make quick, precise adjustments for optimal intonation and tone. - After changing strings, tweaking the tailpiece adjuster to re-establish balance, stability, and pitch fidelity across the instrument.