H4 680mm Raptor Carbon Fiber Folding Quadcopter Frame Kit

Description

Features:
– 1.5mm 3K carbon fiber processing
– With side plate and aluminum reinforcement
– Light weight, high strength
– Weight: 420g
– Wheelbase(after unfolding): 680mm
– Folded size: 24*37cm
– Max.propeller size: 15inch
– Inside size: 21mm, could mount DJI, SX, APM flight controller