Feature: 1. Upgraded Parts: The stroke of the new model is increased, the structure size remains unchanged, and the application field is wider. 2. Ultralight Weight: Adopting miniature and exquisite design, ultralight weight, only 1.5g/0.05oz (excluding wire), 1.9g/0.06oz (including wire). 3. Performance: Micro steering gear, large torsion is 0.24kg‑f; sensitive speed is 0.08sec.cm; large stroke is 9mm/0.4in。 4. Application: Applicable models are helicopter, fixed wing, indoor 3D flight, robot and other equipment. 5. Sensitive Projects: A high torsion motor coupled with a quick response make this a great solution for your weight sensitive projects. Specification: Item Type: 1.5G Steering Gear Material: Electronic Component Color: As Pictures Shown Product Size: Approx. 21.2 x 15 x 12 mm / 0.8 x 0.6 x 0.5 in Weight: Approx. 1.5g / 0.05oz (Excluding Wire) Torsion: 3.7V: 1.67 oz-in (0.12 kg-f) 6.0V: 3.33 oz-in (0.24 kg-f) Speed: 3.7V: 0.12 sec/cm 6.0V: 0.08 sec/cm Motor Type: Hollow Cup Pulse Width: 900~2100us Stroke: Approx. 9mm/0.4in Application: Helicopter, Fixed Wing, Indoor 3D Flight, Robot, etc.. Package List: 1 x Left Servo1 x Right Servo Note: (Red +, Black ‑, White S) Please pay attention to distinguish before energizing!