To firmly hold your tablet or ipad from 22 cm to 35.5 cm use this extendable and lockable aluminum strip. Inside it has a large thread with two 1/4 screw entries, a 3/8 screw entry and an anchor for Arca Swiss type universal shoe. It can be placed directly on a ball joint with this anchor. To expand the Leofoto IPC300 terminal strip, simply turn the lower thread. Turn counterclockwise to lock. At the ends it has non-slip silicone with anti-fall edging edges. Looking at its bottom, at one end, it has a 1/4 screw input. This will serve to place the strip by using an articulated arm or clamp in the position that is needed.
Leofoto IPC300 Aluminium Table for iPad or Tablet 22x35 cm