Designed for Futaba Brand Extensions Parsons Servo Extension Safety Retainer Clip features:

• A pack of 3 clips
• Provide inexpensive insurance against servo extensions or battery connections coming apart in flight
• The bright yellow plastic clips simply clamp on to servo plugs to prevent separation
• Perfect for use with Y-Harnesses, aileron extensions
• Its unique design allows modelers to quickly plug/unplug the connection yet maintains a secure grip on both plugs once fastened.