Usage Tips:Features: 1. High performance digital standard servo. 2. High-precision High Precision metal steering gear. 3.6.0V High-Voltage. Descriptions: 1. This S0017M with core motor. 2. It is suitable for WPL C14 C24 MN D90 MN99S RC Car. Specifications: Model: S0017M Torque: 3.2kgf.cm at 4.8V; 3.5kgf.cm at 6V; No load speed: 0.23s/60° at 4.8V; 0.20s/60° at 6V; Product weight: 17g (0.74oz); Boundary dimension: 28 x 13.2 x 29.6mm (1.1 x 0.52 x 1.2 inch); Operating voltage: 4.8V ~ 6VDC; Working frequency: 1520 μ s / 333hz; Motor type: DC motor; Gear type: Metal gear; Material: composite material colour: blue / silver / grey / red Package Contents: 1 x Metal Gear Servo 1 x Metal Servo Arm Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.