Clamp width
Clamp width in millimeters provided by the holder or stand.
In this case, the width of the clamp means the maximum distance that the gadget fasteners can be spread. In other words, this is the maximum size of the smartphone, which can be hold.
Max. diagonal
The parameter determines whether it can be used in conjunction with a holder or stand for gadgets with a designated range of screen diagonal dimensions in inches. As a rule, it is customary to indicate the maximum allowable diagonal of the display of the device, which can be fixed in the jaws of the holding device.
Material
The main material used for the body of the device.
— Plastic. Plastic is light, cheap, quite practical, has good durability. In addition, it allows you to create cases of complex shape and almost any color.
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Metal. Usually, aluminium-based alloys are used for metal cases. Such cases are much stronger than plastic ones, and also have a stylish appearance. On the other hand, in terms of impact protection, this material has no advantages over plastic, but it costs more, and it can weigh much more.