This is a very recognizable model . Miniaturized for the 4-Site gear . It fly's very well with parts from the UMX- Beast. Thats why we call it X-Tra At 17" and an AUW of 1oz with 4-Site gear to 1.50 with Umx gear Its a blast ,although it will eat up some room if not throttle managed well. It hangs on the prop with little control input Design is of French origin. Designer is a fellow called X-Tazi ,The man is a Genious.. I will edit this post to include pictures and video . As well as the Skp. file a little later tonight.