DescriptionAre you looking for a professional, yet reasonable truing tool? Are you in search of a sturdy, trustworthy accessory that can do multiple jobs at once? If yes, look no further! Our trumpet shaping tool must meet your needs, this truing tool is one of the great choices for you.Features-Color:Silver -Material:Metal -Size:10.00X9.97X1.20cm/3.93X3.92X0.47in - Specifically designed mouthpiece tool set for repairing trumpet and trombone. - Precise design ensures easy and convenient use for repairing your musical instrument. - Made with durable metal material, ensuring long-lasting use and reliability. - Comes with a simple and easy to understand instruction manual for easy repairs. - Quickly and easily repair your instrument, restoring it to its glory.