Trumpet Piston Grinding Rod Brass Instrument Accessories Repair and Maintenance Tools Cleaning Stick Musical Instrument Parts

Description：
-This product is made of brass and is durable.
-Trumpet piston grinding rod, small and flexible, easy to carry. Trumpet pistons can be repaired by grinding rods if they are used for a long time or accumulate dirt and cause wear.
-High-quality musical instrument accessories, labor-saving when grinding, more convenient to use, is your best choice.

Color：Gold
Material 1：ABS
Material 2：Brass
Product Size：9.2*3*3cm
Package Contents：Trumpet Piston Grinding Rod *1