Feature<br/> 1.High quality PCB version carbon fiber material and exquisite design<br/> 2.Center plate with solder point<br/> 3.Frame only, no electronic parts<br/> 4.Made Carbon Rod inside the arm,to make the arm hard and strong,not shake.<br/> 5.Good quality carbon fiber landing gear<br/> <br/> Specification<br/> 1.Wheelbase: 550mm<br/> 2.Motor suggest: 2212 - 2216 size brushless motor<br/> 3.Prop suggest: 10"-12"<br/> 4.Battery suggest: 3S-4S 2200mAh-5200mAh<br/> 5.ESC suggest: 20A-40A<br/> <br/> Total weight with landing gear : 550g<br/> <br/> Package Includes (Unassembled)<br/> 1x S550 hexacopter frame kit<br/> 1x Carbon fiber landing gear<br/>