APC Prop set 16 x 8( Pusher and Tractor) , especially made for Multi-copter.
Set including 1 Puller and 1 Pusher Prop, Shaft adapters INCLUDED
This is a replacement Compass Model Painted Canopy, and is intended for use with the Compass Model 7HV helicopter.
A set of 10mm diameter alloy mounting spacers ideal for the fitting of header tanks to chassis side frames.
Set includes a 10mm, 15mm and 20mm length mounts plus six different length M3 socket cap screws and nyloc nuts allowing you to also make up 25mm, 30mm and 35mm mounts by adding two spacers together.