1、Durable: This trumpet valve finger button is made of excellent quality metal and abalone shell material, which is sturdy and durable, not easy to be damaged, and has a long service life. 2、Multifunctional: This trumpets valve finger buttons cap is multifunctional which can help to improve the accuracy of key points and fluidity of playback. 3、Compact And Portable: This trumpet valve sytem replacement part is small in size and light in weight, which is very easy to carry around and use for replacement. 4、Minimalist Appearance: This trumpet repair kit replacement has a minimalist and stylish appearance that will not detract from the overall appearance of the speaker and will add a sense of style. 5、Wide Application: This trumpet valve button has a wide range of applications, suitable for flared finger button replacement and repair, can be used for daily practice, performance and music recording etc. 3 x Trumpet Connecting Rods3 x Small Finger Buttons3 x Trumpet Top Valve Covers3 x Trumpet Bottom Valve Covers1 x Storage Box Item Type: Trumpet Valve Finger ButtonMaterial: Metal, Abalone ShellApplication: Suitable for trumpet valve finger button replacement and repair.