The EI-A32 is a simple way to turn any 1/4"-20 mounting point into a quick release point. A sturdy ball-bearing locking mechanism and solid metal design, assures that anything attached is held securly, yet easily removed with a simple slide of the locking collar.
Quick release attachment 1
Just one action: pull down the ring,you can get the plate out,
and release or attach your monitor or others quickly