[Diameter 90mm Normal]

[Diameter 90mm Rotary function]

[Diameter 70mm Normal]

Through the PP plate with the slid, it can be firmly attached to the curved surface such as dashboards.
The suction cup stand can be installed securely because it can be easily made on a flat surface.
It can be affixed securely with double-sided tape.
Can be used with suction cups below 1.8 to 3.4 inches (45 to 86 mm).

From the Manufacturer

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Suction cup base installation image Used to secure and install car accessories such as dash cams, car cameras, tablet holders, smartphone holders, portable navigation and more.	Base for attaching suction cup attachments If you bend the base to the location you want to attach, it will stick to any curved or grain surface.Double sided tape for secure hold	You can stick the dashboard on curved or textured surfaces. The bottom base is made of PP board with slides.Can be shaped to fit curved surfaces.	Compatible with suction cups that are 1.8 - 3.4 inches (45 - 86 Easy to create flat surfaces so the suction cup stand can be installed securely.

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