Feature:1. Specially designed instrument replacement, suitable for most interfaces of alto saxophone.2. Not only has good resonance effect, but also the air-flow, pitch and intonation is superior.3. Made from high grade brass and plated with nickel, rust-proof and corrosion-resistant, very sturdy and durable for use.4. Equipped with a cork, no additional purchase of this saxophone replacement.5. Exquisite workmanship, glossy and smooth surface, making the sax more beautiful.Specification:FeaturesSpecially designed instrument replacement, suitable for most interfaces of alto saxophone.Not only has good resonance effect, but also the air-flow, pitch and intonation is superior. Made from high grade brass and plated with nickel, rust-proof and corrosion-resistant, very sturdy and for use.Equipped with a cork, no additional purchase of this saxophone replacement.Exquisite workmanship, glossy and smooth surface, making the sax more beautiful.SpecificationsColor: Gold, silver (optional)Material: BrassProduct Size: 17 * 2.45 * 1.5cm/ 6.6 * 0.96 * 0.5inch Product Weight: 123g/ 4.3ozPackage Size: 22 * 15 * 4cm/ 8.6 * 5.9 * 1.5inchPackage Weight: 128g/ 4.5ozPackage List1 * Saxophone NeckPackage List:1 * Saxophone Neck