Description: 【Compatibility For】: The Trumpet Valve Kit is designed to fit a variety of brass instruments including trumpets, pocket trumpets, and cornets, making it a versatile choice for musicians 【Replacement Accessories】: Ideal for repairing or replacing worn out or damaged components, this Trumpet Valve Finger Buttons Caps and Rods Set helps ensuring optimal performance on your instrument 【Quality Material】: Crafted from brass and acrylic materials, these Bb Trumpet Repair Parts offer durability and resistance to wear, ensuring long term use 【Comprehensive Set】: Includes three buttons, three key rods, three upper caps, and three lower caps to provide a complete solution for your repair needs 【Compact Packaging】: The Trumpet Valve Finger Buttons Trumpet Valve Caps and Rods set comes in a convenient package measuring 10x10x5 cm, making it easy to store and transport without taking up much space Specification: Material: Copper Acrylic Size Chart: Packaging Size: 10 cmx10 cmx5 cm/3.94 inchx3.94 inchx1.97 inch Package Includes: 3 Trumpet Valve Finger Buttons 3 Button Rods 3 Upper Covers 3 Lower Covers Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.