Uses 4 micro switches to detect the on/off position of single handle Round ball handle with solid steel shaft Spring return to center Very sturdy construction Material: plastic + metal color: blue Package Contents: 2 x Joystick Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.