APC 9X3.8 Slow Flyer Electric Prop

This is a 9x7.5E Thin Composite propeller from Advanced Precision Composites.
For use on Electric powered aircraft only (not for glow engines).

Gray composite propeller blades that assemble onto a propeller hub.
Comes with five adapter rings that adapt to different motor shafts.
Comes in a bag attached to a header card.

One composite propeller
Five composite adapter rings

Diameter: 9" (229mm)
Pitch: 7.5
Hub inner diameter: 0.25" (605mm)