Feature: 1. Specially designed replacement for alto saxophone mouthpiece. 2. Nice accessory for saxophone, can help to produce a full, centered tone and sound. 3. Double-track screw design, easy to adjust the diameter, convenient for installation and removal. 4. Made from premium copper, solid and durable, can be used for a long time. 5. Exquisite workmanship, with beautiful flower pattern, a great instrument replacement part. Specification: Features： Specially designed replacement for alto saxophone mouthpiece. Nice accessory for saxophone, can help to produce a full, centered tone and sound. Double-track screw design, easy to adjust the diameter, convenient for installation and removal. Made from premium copper, solid and durable, can be used for a long time. Exquisite workmanship, with beautiful flower pattern, a great instrument replacement part. Specifications： Color: Gold Material: Copper Product Size: 3 * 2.8 * 2.7cm/ 1.1 * 1.1 * 1.02inch Product Weight: 17g/ 0.5oz Package Size: 12.3 * 8 * 3cm/ 4.8 * 3.1 * 1.1inch Package Weight: 18g/0.6oz Package List： 1 * Saxophone Ligature Package List: 1 * Saxophone Ligature