This is a 14x4W Composite Propeller
from Advanced Precision Composites.
FEATURES: Designed for 3D fun fly applications
Gray composite one-piece construction
Comes in a bag attached to a header card
INCLUDES: One APC 14x4W composite propeller
REQUIRES: ALL props require balancing, this is VERY important,
SPECS: Diameter: 14"
Pitch: 4
Hub inner diameter: 0.30"