Wide Compatibility: Adjustable width range from 69-93mm, height from 137-212mm, and thickness up to 21mm, making it suitable for most smartphones 360° Rotation: Equipped with a rotating ball design for 360-degree horizontal rotation, allowing for flexible angle adjustments with easy and quick operation Enhanced Protection: Features a thickened pad with raised edges to avoid contact with the camera, and octopus soft gel sleeves to effectively cushion and reduce shock Secure Locking Mechanism: Uses a mechanical lock design that stays stable even on bumpy roads, speed bumps, or during sudden braking Anti-Theft Key: Comes with a dedicated anti-theft key for adjusting the angle after tightening screws, preventing unauthorized removal of the holder Versatile Compatibility: Compatible with various small cameras and ball-head phone holders, offering a wider range of applications Specifications: Model: CS-2056B2 Net Weight: 529g Material: PA6+GF+Silicone Compatible Phone Size: Width: 69-93mm, Height: 137-212mm, Thickness: 21mm Handlebar Mount Diameter: 1.6-3.2cm (with gasket)