Features: Precisions brasses mouthpiece repair tool crafted from high strength alloys ensures accurate reshaping for optimal sound alignment, solving pitches inconsistencies caused by dented mouthpieces in brass instruments. Featuring compact portability and universals compatibility, this durability straightener works seamlessly with various trumpet, trombone, and horn mouthpieces without requiring additional tools. Ideal for musicians, band members, and instrument enthusiasts who need reliability on the go maintenance solution for their brass instrument accessories. Perfect for backstages quickly fixes during rehearsals, live performances, or home where professional grade mouthpiece alignment is important. Its ergonomic design simplifies brass instrument maintenance routines, enabling both novice players and seasoned professionals to restores mouthpieces efficiently. Specifications: Color:Three Choices Dimension:13.5cm/5.31in Component:Alloys Package Includes: 1Set Instrument Mouthpiece Repair Tool note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.