Sometimes you need a really small servo where a regular size servo just won't fit. These tiny "sub-micro" 3.7g servo motors are the same as the ones included in our Experimenters Kit for Arduino.
Runs at a nominal 4.8V, so you can connect it directly to a 5V Arduino. Do not connect it to a 6V battery pack like those used in typical RC systems!
Comes with mounting screws and a set of horns to suit different applications.