The support acts wertig with black plastic and stable processing. The suction cup with the finding gives a stable seat (whether at the wheel or the vehicle uniforms) to remove, but again with little effort. The joint between the suction cup and the actual holder can move well and determine with a dial.
The fixing claws and have a shelf protection against slipping by a rubber coating and provide a slip protection and at the same time scratch attachment without damaging the phone or even. The claws hold your smartphone, in my case, an iPhone 4, firmly and even without the lower fold fastening. They can be opened with one button and while squeezing a soft crackling sounds. The smartphone can be adjusted vertically or horizontally. Also provides the lower bracket except firm hold still an opening for a charging port.
Conclusion: Cheap, stable and secure smartphone holder on the individual needs can be adjusted easily and quickly.