PCB VERSION DRONE FRAME F450 Glass Fiber Quadcopter/ Drone Frame Kit (450mm). Ultra high strength material:Built from quality glass fiber and polyamide nylon.It is resistant to falling and impact. Integrated PCB connections for direct soldering of your ESCs, make your esc,power supply and other wiring more quickly and safely.Pre-threaded brass sleeves for all of the frame bolts.Colored arms for orientation to keep you flying in the right direction.Super installation space: using optimized design to provide adequate installation space for the flight control systems and accessories.Large mounting tabs on main frame bottom plate for easy camera mounting. Easy assembly. Packaeg includes : 1 x 4 Axis F450 DRONE FRAME with complete Fittings Screws and Nuts Category: Quad Copter & Multi Rotors