Specifications Dimensions: 34.5mm x 16mm x 25.8mm Speed: 0.57 sec / 60 angle at 4.8v, 0.47 sec / 60 angle at 6.0v Torque: 7.0 kg-cm at 4.8v, 8.5 kg-cm at 6.0v Bearing: 2BB Features Metal Gear Double Ball Bearing Connector Wire Length 180mm This is special edition bundle with RCECHO Apps license key included for more fun!. RCECHO is a registered trademarks. Products only distributed by authorized seller.