Qx100 quadcopter frame

Simple quad copter frame, easy to mount and quite stable. PLA weight 9g.
List of materials:
[motors](http://www.banggood.com/Eachine-Flyingfrog-Q90-Micro-FPV-Quadcopter-Spare-Parts-2S-8_5x20mm-Coreless-Motor-p-1129842.html?p=HK19039051176201702A)
[propellers](http://www.banggood.com/Wholesale-3-Set-Walkera-QR-Ladybird-Spare-Parts-Main-Blades-Propellers-QR-Ladybird-Z-01-p-47127.html?p=HK19039051176201702A)
[fly controller](http://www.banggood.com/Micro-32bits-Brushed-Flight-Control-Board-Base