: The saxophone screw is made of metal material and is sturdy and , has a long service life. Practical: The screw has standard thread and size for quick tightening without slipping or falling off, making it convenient and practical. Perfect for: The screw is perfect for treble, soprano and saxophones, and is compatible with most models of saxophone necks. Easy Installation: The sax neck screw tighten by finger and thumb, easy to install and replace, non slip design makes operation efficient and convenient.<br><br>Thread: 5mm diameter Colour:As Shown Material:Metal<br><br>Package Contents: 1 * screw 1 * nut<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.