Description:100% brand new and high quality Features:Fine workmanship and perfect styleEasy to install and durable in useDesigned for MN D90 D91 WPL B1 B14 B16 B24 C14 C24 B36 1:16 Truck 4WD RC Crawler Specification:Torque: 4.6kg/cm (at 4.8V) 6kg / cm (at 6V)Speed: 0.09sec/60 (at 4.8V) 0.07sec/60 (at 6V)Working voltage: 4.8v-6vService temperature: 0 - 60 Standard signal: 1000-2000 microsecondsWorking angle: 90 / 180 / 360 Locked rotor current: 900mAWire length: 250mmDeadband setting: 4 USECSize: app. 23.1 x 12.2 x 27.1mm / 0.9 x 0.48 x 1.06inMaterial: MetalColor: SilverQuantity: 1 set Note:Transition: 1cm=10mm=0.39inchNo retail package.Please allow 1-2cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes:1set x metal gear servo + metal arm(other accessories demo in the picture is not included.)