About this item Professional Bb Tone Wind Instrument This alto trombone is a professional Bb tone wind instrument providing you with a highquality music experience HighQuality Material The alto trombone is made of cupronickel piston and silverplated brass offering superior quality and durability Rich Accessories Trombone instrument comes with a cupronickel mouthpiece cleaning stick a pair of gloves and a hardshell case providing you with a comprehensive user experience Suitable for All Whether you are a student beginner or teacher this alto trombone is an excellent choice for you Easy to Learn and Play This trombon is designed to be simple and easy to learn and play making it an ideal tool for learning music Color GoldSilver Brand summina Instrument Key B Flat Material BrassSilver Style BrassProfessional