Product Description Specification Portable magnetic holder for smart devices. Keeps smart phones and other devices in place in cars while driving, with swiveling car air vent clip base. Material          : Magnet Plastic Metal Plate Size                   : Universal Rotation          : 360 degrees Base                  : Air frame Expandable Jaw Weight              : 50 g (approx.) Dimensions    : 46 x 47.8 x 62 mm (L x W x H)