Description This versatile trumpet maintenance kit includes trumpet valve parts and replacement accessories, tailored for wind instrument repair. The ergonomic design of the valve slide finger ring provides comfort and control, while the efficient water key mechanism keeps the instrument dry. Ideal for musicians aiming to preserve their trumpet performance and longevity. Features -Color:Silver -Material:Metal, plastic -Size:8.00X2.40X0.40cm/3.14X0.94X0.16in -Size:5.00X1.00X0.70cm/1.97X0.39X0.28in -Size:3.00X1.00X0.70cm/1.18X0.39X0.28in -Versatile accessory set: this wind instrument trumpet kit includes essential parts compatible with various brass instruments, ensuring a perfect fit for your trumpet or trombone -Improved sound quality: the trumpet valve key enhances airtightness, preventing air leakage and delivering stable, sound during performances -Quick moisture release: the trumpet valve water key spring work efficiently to remove excess moisture, protecting your instrument from internal damage -Userfriendly design: the trumpet repair tools are designed for easy installation, allowing musicians to replace parts quickly without professional assistance -Professional adjustments: the trumpet slide finger ring enables precise tuning, meeting the demands of both amateur and professional players Versatile accessory set: this wind instrument trumpet kit includes essential parts compatible with various brass instruments, ensuring a perfect fit for your trumpet or trombone Improved sound quality: the trumpet valve key enhances airtightness, preventing air leakage and delivering stable, sound during performances Quick moisture release: the trumpet valve water key spring work efficiently to remove excess moisture, protecting your instrument from internal damage Userfriendly design: the trumpet repair tools are designed for easy installation, allowing musicians to replace parts quickly without professional assistance Professional adjustments: the trumpet slide finger ring enables precise tuning, meeting the demands of both amateur and professional players