Features: Universals 17mm ball head mount design enables seamless attachment to tripods, lights, and car mounts, featuring adjustable phone clamp (13-25cm width) for 4.5-13" devices. Constructed with durability plastic, this tablet holder includes a 17mm rotating ball socket base and customizable phone slot, for all 17mm ball joint accessories like gooseneck clamps. Ideal for content creators, driver, and live streamers needing stable device positioning during mobile filming, navigation, or video broadcasting. Perfectly functions as car phone holder for road trips, studio accessory for light setups, or desktop organiser for easy movie watching. The 17mm standardized connection ensures wide compatibility with most photography gear, while its tool less width adjustment simplifies quick device swaps during multitasking scenarios. Specifications: Component: plastic Color: black, white Size: 14x6.5cm Clip width: 13cm-25cm/4.5-13inch Suitable for car tablet holder, live broadcast mobile phone holder, supports 4.5-13inch mobile phone tablets Package Includes: 1PC 17mm tablet clip note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution