1. This mobile phone holder is designed for musicians: Silicone gel protects the surface of mobile phones, guitar finishes, and brackets from scratches. 2. The curved surface design inside the fixing clip allows secure attachment to microphone stands and music stands. It can also be used on flat surfaces such as table edges and music stand heads. 3. Features multiple joints with a wide, adjustable angle range. 4. Compatible with guitar headstocks and other musical instruments, microphone stands, music stands, and table sides. 5. Ideal for viewing sheet music, watching instructional videos, recording videos, and live streaming. Compatible microphone holder tube diameter: 3-21mm Compatible mobile phone width: 60-90mm Material: Plastic Color: Grey Package Contents: 1 x Guitar phone holder 10 x Picks (Note: Random color, no color choice available) 1 x Cleaning cloth Only the above items are included; other products are not included. Note: Lighting and display differences may cause slight variations in color between the image and the actual item. Measurement error allowance: +/- 1-3cm.