This is a 12" Servo Extension by Hitec.

FEATURES: This allows you to extend the distance between your receiver and servo.

INCLUDES: (1) Extension

REQUIRES: Plugging into receiver and servo

SPECS: Length: 12" (304mm)

COMMENTS: Wire color code: Hitec- Black: negative Red: positive Yellow: signal  

BOX DIMENSIONS: 2.38" W. X .38" H. X 3.00" L. BOX WEIGHT: .02 LBS.