This is a wonderful folding frame made from full carbon fiber components, glass reinforced nylon arms with brass inserts, and multi-layer reinforced frame plates.
The frame features an integrated power distribution system for easy and clean wiring, as well as mounting for all necessary components.

Recommended Parts (Not Included) Specifications:

Motor: 35-41 motor (recommended at least 3508 motor)
Prop: 12-16 inch CW CCW
ESC: 30-40A(2-6s) ; 40-50A (2-4S)
Flight Controller (GPS Support Preferable)

Battery: 2-6S Lipo

Package Contents:
S550 550mm Hexacopter Drone Frame Kit with Landing Gear