This is a set of 4 12x4.5 plastic Slow Flyer propellers, one normal
and one pusher (reverse). Each set comes with
relevant accessories for mounting to different shaft sizes.
Stop spending so much time charging, and spend more time flying! With the Micro-6 you can charge up to six Ultra Micro lipos at one time!
The Micro-6 allows you to use any lithium battery charger...