This is a 16x4W Thin Composite Propeller from Advanced Precision Composites.
Designed for 3D Fun Flying.

FEATURES
Gray composite one-piece construction.
Comes in a bag attached to a header card.

INCLUDES
One APC 16x4W composite propeller

REQUIREMENTS
ALL props require balancing, this is VERY important, use TOPQ5700.
May need prop reamer, use GPMQ5005 (SAE) or GPMQ5007 (Metric)

SPECIFICATIONS
Diameter: 16"
Pitch: 4
Hub inner diameter: 1.4"