TOP MATERIAL The clarinet surface made of durable and lightweight ABS material with durable nickel plated keys a clear and focused tone which are good elasticity , air tightness and long life .Needle spring: memory needle spring made of NAS high-carbon steel, quick reaction, good elasticity, not easy to deform. | DESIGN Appearance:Elegant body with 6-ring nickel-plated keys, beautiful ring-wrapped bell mouth, good-looking and durable.The cylindrical bore：also produces strong projection and a wide range of tones. The double connections: 57MM and 62MMs mouthpieces connector are very useful for adjusting clarinets tuning no matter what kind of environment you are in. | Sound Bb flat Clarinet with rich Professional Sound,steady and pleasant voice and a reliable tune.Widely used by Students in Music Schools, Orchestras and Bands.Excellent tone, and unparalleled musical performance, which designed for beginners or intermediate learners. | INCLUDES Beginner Student Clarinet,a pair of white gloves, Soft polishing cloth, Screwdriver,Joint Grease,alcohol wipe paper,Cap and hard case with backpack straps(The beautiful clarinet robust contoured padded box plays a very good role in protection and portability). | Clarinet is suitable for students,beginners, professional players,gifts