Fullsize 4/4 violin tailpiece and fine tuner kit designed to worn components and restore reliable tuning and string anchoring. Key benefits Compatibility: Designed for standard fullsize 4/4 violins. Fits common tailpiece studs and endpin arrangements for straightforward replacement. Function: Includes a tailpiece and fine tuner parts to provide secure string anchoring and precise micro tuning control during practice and performance. Reliability: Durable metal construction for consistent performance and long service life under normal playing conditions. Easy installation: Parts are user friendly and can be fitted with basic tools. Suitable for musicians, teachers, and technicians. Improved tuning control: Fine tuners allow smooth, incremental adjustments for fast pitch corrections without disturbing peg settings. Important attributes Size: Made for 4/4 fullsize violins for correct fit and string angle. Material: Sturdy metal components designed to withstand tension and regular use. Performance: Smooth tuning action and stable string hold to reduce slipping and tuning drift. Use scenarios Recital or rehearsal emergency: a broken fine tuner quickly to restore full tuning control before a performance. Routine maintenance: Swap worn or corroded tailpiece parts during instrument servicing to improve tuning stability and extend instrument life. Workshop or upgrade: Luthiers and advanced players can use the kit to upgrade basic fittings or to tailor string action and tuning precision on student instruments. What you can expect Straightforward fit for standard 4/4 instruments Clear improvement in fine tuning responsiveness A practical kit to keep a fullsize violin playready This kit provides practical replacement parts for fullsize 4/4 violins without adding unnecessary complexity. It is intended for standard and maintenance use by players and instrument technicians.