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.Made of copper. Gently lubricate the thread.
4.A good replacement for Trumpet that needs 22mm Bottom Cap.
5.Function: Used for small repair parts, suitable for Trumpet Finger buttons replacement and repair.

Specifications:
Material:Copper
Color:Gold
Brand name: Unbranded
Size:Diameter:Approximately 22mm/0.87"
Height:About 14MM/0.55"
Weight:460g

Package include:
15 x Trumpet Bottom Cap