Feature: 1. [Premium Materials] The trumpet finger button is made of metal and abalone shell, ensuring long lasting durability and exquisite appearance. 2. [Attractive Design] The trumpet button kit not only functions perfectly but also adds an elegant touch to your trumpet with its exquisite aesthetics. 3. [Easy to Install] Crafted with care, the trumpet valve button is skillfully made for effortless operation and installation, convenient even for beginners. 4. [Enhanced Performance] Our horn valve finger button helps improving key accuracy and smoothness of play, elevating your musical performance. 5. [Replacement Parts] Ideal for old finger button replacements and repairs, these trumpet valve buttons assure that your instrument remains in excellent condition. Specification: Item Type: Trumpet Valve Finger Button Material: Metal, Abalone Shell Application: Horn Finger Button Replacement and Repair. Package List: 3 x Connecting Rods 3 x Finger Buttons 3 x Top Valve Caps 3 x Bottom Valve Caps 1 x Storage Box