4x Micro Servo Motor Fit for RC Remote Control Robot Arm Helicopter Airplane sh
(4 x 9g Micro Servo. 4 x Set of 6pcs Mounting Accessories(Include Rudder Angle and Fixing Screw). Number of Port: 3. Temperature Range: -30 to +60. Compatible With: Fit for all kind of R/C Toys. 4) Stable characteristics, high reliability.