Features:
1.Finger Button made of zinc ally, with White Shell inlay.
2.For replacing old, broken and missing buttons.
3.Help to improve the accuracy of the keys and improve the fluency of playing.
4.This repair kit is suitable for three tone trumpet/cornet/pocket trumpet.
5.This is a great upgrade replacement for your trumpet and made of high quality which is sturdy and long service life.
6.This kit includes trumpet spit valve cork pad, piston valve springs,felt gasket and valve guides etc, and easy to replace and perfect suitable for the daily repair of wind instrument.
7.Package include 3x trumpets finger buttons, 3x trumpet piston valve springs, 6x trumpet valve withe felt gasket, 6x trumpet valve black felt gasket, 4x trumpet spit valve cork pad, 3x trumpet valve guides, 2x trumpet rubber bumper "O" Rings.

Specifications:
Material:Zinc Alloy,Copper, Metal, Plastic
Color:Multicolor
Size:
Finger Button: 1x1.6cm/0.39x0.63"(LxW)
Trumpet Valve Repair Kit:
High Waist Spring: 4x1cm/1.57x0.39"(LxD)
Cork Pad: 0.9x0.3cm/0.35x0.12"(Dia x Thick)
Black Felt: 1.8x0.9cm/0.71x0.35"(Out Dia x Inner Dia)
White Felt: 1.5x0.5cm/0.59x0.19"(Dia x Inner Dia)
Rubber Ring: 1.2x1cm/0.47x0.39"(Out Dia x Inner Dia)
Reed Support: 1.8x1.12x0.44cm/0.71x0.44x0.17"(L x W x Inner Dia)
Weight:23 g

Package include:
3x Trumpets Finger Buttons
3x Trumpet Piston Valve Springs
6x Trumpet Valve Withe Felt Gasket
6x Trumpet Valve Black Felt Gasket
4x Trumpet Spit Valve Cork Pad
3x Trumpet Valve Guides
2x Trumpet Rubber Bumper "O" Rings