Features: This 360 degree rotating phone holder securely stabilizes devices during music with its weighted ABS base and anti slip silicone pad, offering full angles adjustment for optimal viewing positions. Featuring a spring assisted clamp and ball joint rotation mechanism, the stand maintains scratch resistant protections while supporting smartphones. Ideal for musicians, live streamers, and remote workers needing vertical/horizontal positioning during video lessons. Perfectly anchors on Trumpet and other instruments for practice, online guitar tutorial without interrupting device stability. Featuring reinforced hinges that withstand 5000+ fold cycles while maintaining precise angles retention. Specifications: Component: ABS Size: about. 57x188mm/2.24x7.4in Phone Clip Expanding Ranges: 60-100mm/2.36-3.94in Color: Black Package Includes: 1pc Phone Stand note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.