1Durable: 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. 2Multifunctional: This trumpets valve finger buttons cap is multifunctional which can help to improve the accuracy of key points and fluidity of playback. 3Compact 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. 4Minimalist 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. 5Wide 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 Rods 3 x Small Finger Buttons 3 x Trumpet Top Valve Covers 3 x Trumpet Bottom Valve Covers 1 x Storage Box