JR 3911 servo
very little use in mint condition

specs
stall torque : 17.8kg-cm＠6.6V / 20.0kg-cm＠7.4V / 22.7kg-cm＠8.4V
247.2oz-in＠6.6V / 277.7oz-in＠7.4V / 316.6oz-in＠8.4v
speed： 0.12sec (60 degrees)
weight：37.8g
size：26.5mm x 15 x 33
angle：120°/180°
voltage： 5.4v to 8.4v
programmable
full metal gear
full metal case
wide voltage
10 pi double ball bearing
Coreless motor