Maximum torque: 800k.cm Perfect for DIY smart Robot car projects Manufacturered by S-snail. Package Includes:2 X DC Gear Motor2 X Smart Car Robot Plastic Tire Wheel Warranty: lifetime warranty Any question please feel free to contact before negative feedback or review.Thanks This is a TT DC Gearbox Motor with a gear ratio of 1:48 and it comes with 2 x 200mm wires with breadboard-friendly 2.54mm(0.1) male connectors.