Titanium Metal Gear High Speed Ultra-Torque Digital 2BB Waterproof Precision Servo 25T Low Profile Middle Metal Casing with servo horn arm for 1:10 RWD Electric Remote Control Model Drift Car Sleek new unique black design with laser etching and a shorter black shielded lead wire Metal Gears and 1 Year Warranty Against Manufacturing Defect. Super light-weight for setups where every ounce counts Coreless Motor provides high speed, incredible efficiency, and low power consumption than comparable servos The aluminum case design not only looks good but also helps operation to remain cool and smooth