Hello I suggest a universal car headrest that you can print on your 3D printer The stand is designed for Lenco 939 DVD, but it is also possible to attach a tablet and phone by gluing Neodymium magnets (10 * 2mm-6pcs) The stand is assembled by bolts: 3x30-3pcs (and 3 nuts) or 1pc 3x40 and 2pcs 3x30mm 3x10-1pcs (and 1 nut) 5x50 or 45mm-1pcs (and 1 nut) 6x10-1pcs (for clamping to DVD) 10x2-6pcs neodymium magnets 1pc second magnet grip glue You should also attach a metal pad to your phone / tablet accordingly
The maximum length that can be 160mm that can hold the stand The minimum thickness of the headrest supports is 10 mm
After purchase you must leave your Email address so I can send you the STL file.