It is all installed and ready to use when you plug it into the control unit

Be sure to adjust the rotation angle of the servo

Exceeding the angle of use may cause the servo to seize

Two-axis plastic head weighs 20 grams, suitable for 9g-12g servos

Attractive and precise, upgraded version

Based on the feedback from the previous version, the mounting part of the shaft has been strengthened to make it stronger and more durable.

The head mount is approximately 28mm square.

Units larger than 28mm will need to be modified for use

Complete as pictured, including a full set of screws, depending on the package, with or without the servo shown.