Hand polished and made of zinc ally, with natural stone material
Trumpet finger key button cover size: approx 16.5 x 10mm/0.65 x 0.39 inch(Dia x T)
For replacing old, broken and missing buttons
Help to improve the accuracy of the keys and improve the fluency of playing
Fit for many models of trumpet finger button replacement and repairing
Description
Description: Material: Zinc Alloy Color: White Shell Surface: Concave Size: approx 16.5 x 10mm/0.65 x 0.39 inch(Dia x T) Thread Dia: approx 3.9mm Very beautiful, and it can fit most brands of the trumpet. Fit for many models of trumpet finger button replacement and repairing. Package Includes: 3 Pieces Trumpet Finger Buttons