Bought two of these to secure my toms to cymbal stands since my kick drum does not have tom mounts and my kit was supplied without any mounts for the toms.
They do their job outstandingly. TAMA have once again provided a product that is of premium quality at a very decent price.
It is very quick, easy and self-explanatory to set up and pack away.
The ball rotation on which the tom arm is attached to the mount allows you to achieve a huge range of tom positions/angles, and to really get your tom where you want it.
I am extremely happy with this purchase, and as always, extremely happy with TAMA hardware.