one hand to another

This is how i transfer a object from one hand to another. i use a empty and copy location and copy rotation. i do this so that the empty sets the object location and the transfer is smooth and easy( I believe). It is easy to grab the object many times without reposing it.
I hope it helps.
I had a problem with the audio and spent too much time on it. i wish i had just remade the video. i will redo the audio and add it soon. its simple to do.