Premium Grade Tornado Rotary Machine with 4 Arms!!!! (1) a bigger motor and comes with 4 arms!!!! (2) a Padded Camo Carrying Case in "Prairie Hide" Camo. The case has separate pockets for the arms and a special pocket for the remote. (3) Remote controlled unit works at 40-50 yards!!! We tested running multiple machines and up to 12 Flyers last spring......The results were amazing. We were harvesting 90% Adult birds at very close range. They were very curious and could not figure out the "multiple flyers".