Great little servo, it works smoothly and has an amazing amount of torque for its size. The responce is really quick.<br><br>Description:<br>Brand: MR.RC<br>Stall torque: 4kg/cm (4.8V), 6kg/cm (6.0V)<br>Operating voltage: 3.5-8.4V (Suggested 2s LiPo Battery)<br>Operating speed: 0.14sec/60&deg;at 4.8v, 0.11sec/60&deg;at 6v<br>Cable length: 300mm<br>Suit for racing car, helicopter and airplane<br>Weight: 47g<br><br>Package Information:<br>Package size: 6 * 5 * 4cm / 2.4 * 2 * 1.6in<br>Package weight: 63g / 2.2oz<br>Brand gift box package<br><br>Package List:<br>1 * MR.RC M-1503 Standard Servo (with accessories)