This not only protects the electronics but ensures any heat generated in the controller can easily be dissipated through the case

With the mechanical timing adjustable from 20 degrees to 40 degrees

/Peak Current 40A /60A Multicopter Applicable 50/650 Class Quadcopter Input 2-6S Lipo BEC Type / BEC Output NO Programming item: Timing (High/Intermediate)

*IMPORTANT: When sprayed

48 Size in Millimeters: 40

Dubro Products - Tru-Spin Prop Balancer spo-default This not only protects theTru Spin Prop Balancer WARNING: This product can expose you to styrene, which is known to the State of California to cause cancer. For more information go to www. P65Warnings. ca. gov.