1Set Yootones Trumpet Repair Kit Trumpet Finger Buttons Valve Cap Screw Drain Valve Key Piston Spring Compatible with Trumpet Parts electronics_best_sellers_Jan2025 All new(never used)

All new(never used)

Suitable for guitar

Features:The base is foldable

Package Includes: 24 pieces - 8mm x 8mm x 5mm aluminum heat sinks 12 pieces - 14mm x 14mm x 5

65 inch / 1

1Set Yootones Trumpet Repair Kit Trumpet Finger Buttons Valve Cap Screw Drain Valve Key Piston Spring Compatible with Trumpet Parts electronics_best_sellers_Jan2025 All new(never used)1Set Yootones Trumpet Repair Kit Trumpet Finger Buttons Valve Cap Screw Drain Valve Key Piston Spring Compatible with Trumpet Parts Compatible with many models of trumpet finger button replacement and repairing. Help to improve the accuracy of the keys and improve the fluency of playing. Easy to install. A good replacement part for broken or old one. Product Specification: 100% Brand New Material: Metal+Plastic+Felt Weight: 116g Package Content: 3 x