Features:
1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information;
2.If you have any questions about the item,please provide us the Manufacturing Part Number for checking,your profits will be guaranteed.
3.This repair kit is suitable for three-tone Bb trumpet/cornet/Bb pocket trumpet.
4.A set of Trumpet instrument repair kit, convenient and practical.
5.Sultable for improving the accuracy of the keys and improve the fluency of playing.

Specifications:
Material:Metal,Rubber,Plastic
Color:Multicolor
Brand name: BQLZR
Button Size:1.7x1.6x1cm/0.67x0.63x0.39 inch(LxWxT)
Button Thread Dia: 3.9mm
Rod Size:1.5x0.55x3cm(Dia x Shank Dia x H)
Weight:86g

Package include:
3x Trumpet Connecting Rods
3x Trumpet Finger Buttons
3x Trumpet Top Valve Caps
3x Trumpet Bottom Valve Caps
3x Trumpet Connecting Rods
3x Trumpet Finger Buttons
3x Trumpet Top Valve Caps
3x Trumpet Bottom Valve Caps
3x Trumpet pad Valve Springs
6x Trumpet Valve Withe Felt Washers
6x Trumpet Valve Black Felt Washers
4x Trumpet Spit Valve Cork Pad
3x Trumpet Valve Guides
2x Trumpet Rubber Bumper "O" Rings