APC 15x4 Electric Pusher Prop

This is an APC 15x4EP Electric Pusher Propeller.

FEATURES:
Composite construction, gray in color
Designed for counterclockwise turning electrical motor applications
    on model airpanes
Thin propeller developed ONLY for electrical usage

INCLUDES:
One APC 15x4EP Electric pusher propeller with one each
    .128" (3.2mm).158" (4mm), .197" (5mm) .237" (6mm) and .313" (8mm)
    locating rings for a more exact fit

SPECS:
Hole size: 1/4"
Prop size: 15"
Prop pitch 14"

REMARKS:
Do not use with glow or gasoline powered airplane.