3pcs Trumpet Key Buttom Piston Valve Cap Screw Copper

Features:

3 pieces copper buttom cap for trumpet.

The outside diameter of 21.8mm, inner diameter of 6mm.

Useful and necessary part for replacement.



Specifications:

Material: Copper

Color: Sliver

Item Size: 2.2 * 2.1 * 0.6cm / 0.8 * 0.7 * 0.2in

Item Weight: 21g / 0.7oz

Package Size: 6.5 * 2.1 * 0.8cm / 2.5 * 0.8 * 0.3in

Package Weight: 22g / 0.8oz



Package List:

3 * Buttom Cap
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