The Leofoto PC-190/230 is an iPad/tablet clamp accessory that allows it to be used on a tripod for stability when shooting videos or photos.
Leofoto PC-190 (190mm) fits tablets which are 115-190mm wide
Leofoto PC-230 (230mm) fits tablets which are 138-230mm wide
The width of clamp is adjusted and locked by the lock knob, which is precise and secure. Like the Leofoto phone clamps, the jaws that hold the tablet together are lined with rubber to improve grip and prevent scratches.