Feature:1. MAIN FUNCTION: These plugs are designed to protect the saxophone neck and effectively prevent bending or damage, maintaining its good condition.2. GOOD SEALING: These saxophone end caps can prevent dust, moisture, or other pollutants from entering the sax neck, ensuring dryness and cleanliness.3. ABS PLASTIC: These saxophone plugs are made of excellent ABS plastic, wear resistance and scratch resistance, ensuring good durability and stability.4. EASY TO INSTALL: These alto sax end caps have compact size, easy to install and remove, and do not require additional tools, making them suitable for daily use.5. GOOD ADAPTABILITY: Includes 3pcs sax key protectors, suitable for various types of saxophone necks, such as curved and straight pipes, with good compatibility.Specification:Item Type: Alto Saxophone End CapMaterial: ABS.Package List:3 x Alto Saxophone End Caps