Editorial Review "This is the Savox SC-0254MG High Torque Standard Size Digital Servo.Features:- Over-spec refined design out performs ordinary servos. - Precision metal gears form a strong and solid framework. - Strict production and quality control of plastic components ensures long life and reliability. - Our servos are totally green - from materials to production, these servos are environmentally friendly. - Ideal for 30 size airplanes and steering for 1/8th scale buggies. Dimensions(mm): 40.7X19.6X39.4Weight(g):49.0Speed(@4.8V sec/60): .19Torque(@4.8V oz-in): 86.1Speed(@6.0V sec/60): .14Torque(@6.0V oz-in): 100.0Gear: MetalBearing: 2BBCase: PlasticSpline:25 Tooth"