Gorgeous, didn't know it was signed on the bottom, nice touch. My only two complaints are: One, you can't use it with inserts because it spins the air down the walls of the banger so tightly, the air gets under the insert and launches it, lol. Two, if you rip it hard, you worry the pearls are going to cut through the banger or it'll explode from the amount of energy in the spinning.
Seriously, this ball could teach Lance Armstrong's ball a thing or two about spinning hard.