Features: Enhance your trumpet sound quality and precisions with trumpet button replacement, a set designed to add weight and stability for a superior musical performances. Crafted from copper, this set includes three upper covers, three lower covers, and three press covers, ensuring a wonderful fit and long lasting durability for your instrument. Great for professional trumpet player and enthusiasts seeking to refine their instrument's tone and responsiveness for an exceptional auditory experience. Perfect for use in concerts, recitals, and recording, these trumpet button replacements will elevates your performances in any professional music setting. The trumpet button replacement set not only improves the functionality of your trumpet but also adds an elegant aesthetic that complements its classical design. Specifications: Material: Copper Color: As The Picture Shows Package Weight: approx.190g Large Diameter: approx.2.2cm/0.86in (More Size Detail, Please See Picture.) Package Includes: Set of 9Pcs Trumpet Valves Finger Buttons note: Please allow 1-2cm error due to manual measurement. Please make sure you not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks!