HiTec RCD 55013 HS-65HB Mighty Karbonite Feather Servo Speed (4.8V/6.0V): 0.14 / 0.11 sec @ 60 deg., Torque oz./in. (4.8V/6.0V): 25 / 31 Size in Inches: 0.92 x 0.45 x 0.94, Size in Millimeters: 23.34 x 11.43 x 23.88 Weight ounces: 0.39, Weight grams: 11.06