The Genesis Quadcopter frame The body has more than one version, in any of the versions it is meant to be 2 body plates sandwiched together with the arms inside and bolted through with 3mm bolts. The versions include a smooth body with no mods, a body modified to fit the KK series flight controller with footing holes, and a Lightened smooth body with footing holes. This is a continual improving project but fully functional with current parts, I will be adding more versions of the body plates soon!