1、Manufacturing Material: Made of high quality aluminum alloy and iron materials, minuteness process, can be very good to ensure durability and practicality. 2、All Metal Gear: All metal gear can withstand higher load, which can ensure the normal operation of the steering gear. 3、Diverse Features: High operation efficiency, low noise, low power consumption, easy installation and disassembly. 4、High Performance: Small size, lightweight, strong function, equipped with metal gear, improve its performance. 5、Different Servo Arms: Different servo arms are included in the package to meet your needs and bring you convenience. Item Type: Metal Gear Digital Servo Weight: Approx.35g / 1.2oz Model: D2007MG Material: Aluminum Alloy + Iron Color: Black Red Operating Angle: 180°(500>2500μsec) Maximum Controllable Angle: 180° Mechanical Angle: 360° Middle Position: 1500μsec Pulse Signal Virtual Bit: 2μsec Torsion (6.0V): 6.0kg cm Torsion (7.4 V): 7.0kg cm Speed (6.0V): 0.08s/60° Speed (7.4V): 0.07s/60° Operating Temperature: -20℃-60℃ Direction Of Rotation: Counterclockwise (1500>2500μsec) Pulse Width Range: 500>2500μsec Adjustable Angle Range: About 180°(500→2500μsec) Motor Type: Hollow Cup Motor Product Size: Approx.23 x 12 x 28mm / 0.9 x 0.5 x 1.1in Applicability: Suitable For Remote Control Small Car, Helicopter, Fixed Wing Aircraft, Etc. 1 x Digital Server 3 x Steering Arm 1 x Screw 1 x Plastic Storage Box