1. This is a mobile phone holder specially designed for musicians: Silica gel can protect the of mobile phones, guitar paint, brackets, etc. from scratches. 2. The curved design on the inside of the fixing clip allows the clip to be firmly clamped on the tube of the microphone stand and music stand. It is also suitable for flat surfaces such as the side of the table and the head of the music stand. 3. Multi-node, large angle range is adjustable. 4. Applicable to: headstock of guitar or other musical instruments, microphone stand, music stand, table side. 5. Function: watch music scores, watch lyrics, watch instructional videos, videos, and engage in live broadcasts. Applicable microphone holder pipe diameter: 3-21mm Applicable mobile phone width: 60-90mm Material: plastic colour: grey Package Contents: 2 x Guitar phone holder 20 x picks (Note: Random color, don't accept the specified color.) 2 x Cleaning cloth 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.