RC Pilot Supply Phantom 4 / Mavic Speedy Propeller Prop Balance Rod W/ Base 1 - M2 washer

1 - M2 washer

This adapter is very strong and light

The left hand thread for the black nosed CCW props is indicated by the 3mm shallow channel milled near the end of the threads and is easily visible

Great fit on the Traxxas Rustler

RC Pilot Supply Phantom 4 / Mavic Speedy Propeller Prop Balance Rod W/ Base 1 - M2 washerThe Speedy Prop Balancer PB 1 (patent pending) Minimizes Prop Vibration Improves Motor Life Increases Efficiency Maximizes Image Quality The PB 1 is a precision instrument designed specifically for the DJI Phantom brand 8 and 9 props and includes the Prop Balancer Base and the Balance Rod. It was conceived, designed and produced by brothers Joe and Speedy Peacock . Both avid DJI Phantom 1 & 2 pilots, they were dissatisfied with other balancing devices