GOTECK GS-9018 9g Micro ServoSpecifications:

6.0V/1.8KG/CM  0.15S/Deg
4.8V/1.5KG/CM  0.18S/Deg
Weight: 9g
It's suitable for making the small parts of the robot.

Package list:

--1x GS-9018 Servo
--1x Servo parts
     
Note: Please beware of steering gear locked-rotor.