Hey RC and DIY enthusiasts! Got a cool project in mind for a mini boat, submarine, or underwater robot? This micro underwater motor thruster is your go-to part! It's small but mighty—perfect for RC jet boats, bait boats, micro ROVs, or even homemade submarines. It runs on 3V to 12V, but works best at 6V-9V, and at 7.4V it can hit a max speed of 16,800 RPM with no load. The whole unit is compact: hull length is 50mm, diameter 31mm, total length 76mm, and it comes with a 39mm propeller. You can choose between CW (clockwise) or CCW (counter-clockwise) versions, or get a pair with both. The propellers are 3-blade design, and the color is random (so expect a surprise!). Each set includes the motor, propeller, and a mounting base. It's awesome for modding, remote control projects, or building a tiny aquatic bot. Whether you're into RC hobbies, engineering tinkering, or just love creating something unique, this thruster adds real power to your build. Easy to install, versatile, and ready to make a splash—literally! So dive in and get your hands on this neat piece of kit.