lovermusic 3 Sets of Gold-Plated Trumpet Finger Hexagon Button Blue Sandstone Trumpet Inlay

"Features: 1.Made of copper and blue sandstone, strong and durable, exquisite workmanship and easy to use. 2.Fit for trumpet finger button replacement and repairing. 3.Help to improve the accuracy of the keys and improve the fluency of playing. Specifications: Color:Navy blue + Golden Materials;Copper + blue sandstone Size:13.6 x 2.3mm/0.53 x 0.09inch(DxT)eight:15g Package list: 3 x Trumpet Finger Button 3 x Trumpet Valve Cap Inlay"