APC Prop set 15x8( Pusher and Tractor) , especially made for Multi-copter.
Set including 1 Puller and 1 Pusher Prop, Shaft adapters INCLUDED
Carbon tube, OD 5.5mm xID 3mm .Very light and strong. Extremely Straight ( made by Arrow Technology) .can be used as a Boom, Support, and more.
Compass Model Gyro Mount
This is a replacement Compass Model Gyro Mount, and is intended for use with the Compass Model 7HV helicopter.