TH35045 HS-5045HB DIGITAL FEATHER SERVO
SPECS: Size: 0.92 x 0.38 x 0.88" (40 x 20 x 38mm) Weight: 0.29oz (8.2g) Speed: 0.10 sec @ 6V Torque: 17 oz/in @ 6V Drivetrain Type: Top ball bearing