Compatible with the daily repair of wind instrument. Fit for many models of trumpet finger button replacement and repairing.
Help to improve the accuracy of the keys and improve the fluency of playing.
Trumpet repair maintenance parts. Easy to install and convenient to use. Complete range, easy to use.

Product Specification:
100% Brand New
Material: Metal + Plastic + Felt
White:diameter:1.5cm
Inner aperture:0.5cm
Black:diameter:1.7cm
Inner aperture:1cm

Trumpet Valve Guides size: 18 x 11 x 3.5mm
Trumpet Valve Cork Pads size: 10 x 4mm
Springs size: 40 x 9mm

Weight: 6g

Package Content:
3 x Springs
3 x White Felts
3 x Black Felts
3 x Trumpet Valve Guides
2 x Trumpet Valve Cork Pads

Note:
1.If you are not satisfied with our product you received, you can send emails to us at any time. We will reply you instantly and help you solve your problem. Key Product Features.
2.Due to different monitors, there may be a little color difference.