Freewing 9g Digital Smart Servo with 300mm (12") Lead - FSS31091-300
This servo is used on various Freewing jets. It can be used with other aircraft with compatible specifications (see below).
Features:

Lightweight, efficient high torque metal gear servo perfect for mid-sized to large EDF jets
Can be programmed with the Freewing EB01 and EB02 (Bluebridge Lite or BlueBridge Pro

Includes:

Freewing 9g Digital Smart Servo with 300mm (12") Lead
4 mounting screws
3 servo horns