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. High quality materials to ensure long-term use, trumpet Repairing necessary parts. Help to improve the accuracy of the keys and improve the fluency of playing. Package include: 3 x Trumpet Connecting Rods; 3 x Trumpet Finger Buttons; 3 x Trumpet Top Valve Caps; 3 x Trumpet Bottom Valve Caps; 3 x Black Felts Cushion; 3 x White Felts Cushion; 3 x Drain Valve Spring; 3 x Trumpet Valve Guide; 2 x Trumpet Valve Springs; 2 x Drain Valve Key; 2 x Trumpet Spit Valve Pad; 1 x Trumpet Valve Slide; 1 x Trumpet Valve Slide Screw; 1 x Tuning Screw; 2 x Screw. Easy to install.A good replacement part for broken or old one.