Feature: 1. Strong Anti Interference Ability: Equipped with potentiometer and high resolution digital chip to ensure stable performance, quick response, strong anti interference ability. 2. Water Resistant: This servo is made of nice aluminum alloy with excellent craftsmanship, which can be waterproof and used for a long time. 3. Low Power Consumption: Gear types are stainless steel and aluminum. Coreless motors offer high speed, response, amazing efficiency and low power consumption. 4. 180° Rotation: The controllable angle range of this servo is 0 to 180 degrees, with good linearity and high accuracy control. 5. Wide Application: This servo is suitable for 1/10 1/8 scale RC crawler or truck, and any waterproof standard server application. Specification: Item Type: 25KG Servo Material: Stainless steel, plastic, aluminum alloy, electronic components Operating voltage: 5.0 - 7.4 V DC Torsion: 22kg.cm(5v), 24kg.cm(6.0v), 25.5kg.cm(7.4v) Speed: 0.10sec/60°(5v), 0.08sec/60°(6.0v), 0.07sec/60°(7.4v) Dead Band Width: 2μs Engine Type: Coreless engine Gear Type: 25t copper and aluminum Operating Frequency: 50-333Hz Product Size: Approx. 40 x 20 x 37mm / 1.57 x 0.79 x 1.46in Suitable for: 1/10 1/8 scale RC crawler or truck, and any waterproof standard servo application.. Package List: 1 x Servo 5 x Servo arm 6 x Screw 4 x Sealing Circle 4 x Accessories Note: 1. Manual measurement, please 1‑3mm error allowed, thank you! 2. Due to differences between different monitors, the picture may not reflect the actual color of the project.