Designed : allowing you to easily view the score and play along with backing tracks , look at the music had downloaded to play , online live broadcast or video recording,enjoy the convenience and efficiency that digitalization brings. 360 degree Adjustable phone holder ：The phone lyre holder is 360 degree all-round rotation and 180°vertical adjustment, it holds your phone securely and can easily be adjusted to the desired position and angle. Fit the phone holder fit 2.36-3.54 inch wide phone，fit almost all phone in market . Note : Compatible with Alto saxophone/Tenor Sax with Square(4mmx 4mm) Spectrum clip socket , ensures compatibility with your saxophone music clamping port matches before the purchase.( do not fit Circular Spectrum clip socket). Great for beginners and marching bands & performances ，musicians on the go. Color : we have Silver and gold are two colors, you can choose your favorite color based on your saxophone color. Note : Compatible with Alto saxophone/Tenor Sax with Square(4mmx 4mm) Spectrum clip socket , ensures compatibility with your saxophone music clamping port matches before the purchase.( do not fit Circular Spectrum clip socket).