The 2 Wheels Robot Car Kit without Chassis is a DIY robotics kit that provides the essential components to build a two-wheeled robotic vehicle. Unlike other kits that include a pre-designed chassis, this kit omits the physical body, allowing users to customize and design their own chassis or use alternative materials to fit their specific project requirements. The kit typically includes motorized wheels, motor controllers, a microcontroller (e.g., Arduino or Raspberry Pi), sensors, and various electronic components necessary for building a functioning robot car.