1. Suitable for OSMO Mobile 3 mobile phone holder, so that it can be placed on the desktop and other plane
2. Usage: insert the mobile phone holder into the base and turn 1/4 screw to tighten it
3. The interior is cushioned to prevent skidding or scratching
4. Easy to use, simple and easy to operate
5. Package size: 11.4x11.4x3.4cm
