s: 12V Underwater Thruster Engine Propeller Motor For Remote Control Boat Ship. Specifications: Product Name:Propeller Motor Material:ABS Color:Black Working Voltage:DC 4.8V - 8.4V Length(appr.):10cm or 3.94" 13cm or 5.12" Power:5W 20W Propeller Diameter(appr.):2.5cm 3.5cm Underwater Speed:about 8000rpm about 8000rpm. Features: - High speed and great horsepower. - Perfect for remote control boat toy. - Structure with ABS housing, sturdy, durable to use. Package Included: 1 Pc x Underwater Propeller Our products are made with the highest quality materials and are designed to provide you with the best possible user experience. We strive to ship out all orders within three days of purchase, and the estimated delivery time is 8-15 days. When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don't hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it