Features: 1.COMPATIBLE MODEL: These screws are designed specifically for saxophones, ensures perfect fit and reliable performance. 2.EASY TO INSTALL: The saxophone neck receiver screw is easy to install, allowing you to quickly and easily replace existing screws on the saxophone. 3.IMPROVE SOUND QUALITY: The sax screw helps improve the sound quality of saxophones, providing a more consistent and clear playing effect. 4.EXCELLENT BRASS MADE: These saxophone receiver fastening screws are made of premium brass, ensuring durability and reliability. 5.IDEAL REPLACEMENT PART: These neck receiver tightening screws are perfect for replacing original broken or damaged accessories.specification:Item Type: Saxophone Screw Material: BrassPackageList:5 x Saxophone Screw