Frank II 7 inch Long Range Cinematic Quadcopter FrameFrank II 7 Inch 328mm Drone Frame Kit Meet the Frank II 7 inch drone frame kita robust, feature packed frame designed to support powerful builds for high performance flight. With a 328mm wheelbase and a sturdy construction, this frame offers ample space for 7 inch propellers, allowing for balanced, smooth, and efficient flights. The Frank II frame is built from high quality carbon fiber, with a 2. 5mm bottom plate, a 2mm upper plate, and ultra durable