Features: Super high 4096 resolution and metal gears. Super light-weight. Coreless Motor provides high speed, incredible efficiency, and low power consumption than comparable servos. The aluminum case design not only looks good but also helps operation to remain cool and smooth. Our servos are totally green – from materials to production, these servos are environmentally friendly. Ideal as a steering servo for 1/10 surface applications and in gliders and airplanes that have thin wing profiles. Dimensions(mm):  40.8X20.2X25.4 Weight(g):  44.5 Speed(@4.8V sec/60):  .10 Torque(@4.8V oz-in):  97.2 Speed(@6.0V sec/60):  .09 Torque(@6.0V oz-in):  125.0 Gear:  Metal Bearing:  2BB Case:  Aluminum 25 Tooth Spline Technical Specs Dimensions(mm):  40.8X20.2X25.4 Weight(g):  44.5 Speed(@4.8V sec/60):  .10 Torque(@4.8V oz-in):  97.2 Speed(@6.0V sec/60):  .09 Torque(@6.0V oz-in):  125.0 Gear:  Metal Bearing:  2BB Case:  Aluminum Running current (at no load):  150 mA @ 4.8V Running current (at no load):  180 mA @ 6.0V Stall current (at locked):  2000 mA @ 4.8V Stall current (at locked):  3000 mA @ 6.0V Idle current (at stopped):  5 mA @ 4.8V Idle current (at stopped):  5 mA @ 6.0V Limit angle:  200°±10° Connector wire gauge:  ＃22 AWG Connector wire length:  300 ±5 mm Horn gear spline:  25T Control system:  Pulse width modification Amplifier type:  Digital controller Operating Travel:  100° (when 1000μ→2000μsec) Neutral position:  1500 μsec Dead band width:  5 μsec Rotating direction:  Clockwise (when1500→2000 μsec) Pulse width range:  700→2300 μsec Maximum travel: Approx 160°(when700→2300 μsec)