APC 9x4.7 Slow Flyer Set (4)

This is the 9x4.7SF-B4 Slow Flyer Quadcopter Prop Bundle from APC.

FEATURES:
Long fiber composite building and construction, gray in color

CONSISTS OF:
2 Standard Rotation 9x4.7SF Propellers
2 Reverse Rotation 9x4.7SF Propellers
2 each; 3/16", 3mm, 5mm and 6mm Adapter Rings from the APC
LPAR18SF or LPARM12SF adapter ring loads

REQUIRES:
ALL props require balancing, this is VERY important, utilize TOPQ5700.
May need prop reamer, usage GPMQ5005 (SAE) or GPMQ5007 (Metric)

SPECIFICATIONS:
Hub Size: 0.50" (12.7mm)
Hub Thickness: 0.31" (7.8mm)
Shaft Size: 1/4" (6.3mm)
Weight: 0.32oz (9.07g)

REMARKS:
For usage with electric motors only. Do not utilize with fuel or radiance
    powered engines.