Description: - Designed for building 250 size quad copter by yourself (2D or 3D setup). It requires a good knowledge of RC systems, soldering skill and creation of power distribution system. - CNC Kit made by aluminum alloy, carbon fiber, delrin material and steel hardware. - Optimized for weight and durability. - Weight (CNC Kit 01): approx 59.5(g) = 2.1(oz). - Motor mount: up to 23mm View attachment 3094 Source Rakonheli:... RKH 250 Size Quad-X CNC Kit 01 (Orange) - $79.19 Continue reading...