360-degree rotatable car tablet holder, easy to install and compatible with various tablets. Suction cup type - Type: Car tablet holder - Rotation function: 360-degree rotation - Accessories: Mounting parts, suction cup - Color: Black - Compatibility: Compatible with various tablets and smartphones Thank you for viewing. Although it is a new, unused item, it has been opened once for photography. Simply insert the round part at the end of the rod into the back of the plate with the band and tighten the nut. The rod part is flexible. Since it is a type that is fixed with a rubber band, I think the size tolerance for both tablets and smartphones is quite wide.