I am assuming you mean Kadabra by Raffi which Shin Lim used on his AGT performance... I personally would love to own one. I know the basics of how the gimmick works thanks to say Distortion which is available here on Theory11. It is a steep price drop but huge Shin fan... however Shin Lims page has been sold out since they were listed and I can not for the life of me find a direct way to by from Raffi, so I doubt I get one any time soon.