Size : 21x12x22 mm / 0.74x0.42x0.78 in Voltage : 3v ~ 6v Weight: 9g / 0.32oz Speed : 0.12 sec/60(4.8V) Torque : 1.6 kg-cm Working Temp : -30C~60C Teflon Bushing, 15cm wire, coreless motor