360° Rotatable ball joint allows you swivel your phone to vertical or horizontal mode or any other better viewing angle. The 3M adhesive won't leave any trace or residue when removed. It won't block your view in the windshield and won't block your air vent. It is compatible with most smart phones from 4 to 6.5 inches including but not limited to compatible with iPhone 11 Pro/11/XR/XS Max/XS/X/8/8 Plus/7/7 Plus Galaxy S10/S10 Plus/S9/S8 Edge/Note 9 and More. Easy to Install. No tools necessary for this installation! Simply peel back the adhesive and stick the Mount to any surface.