A tow bar is a device attached to a vehicle, allowing it to pull another vehicle or trailer. It typically consists of a sturdy metal frame and a hitch that connects to the towing vehicle. Tow bars are commonly used for towing caravans, boats, or other trailers, making them essential for road trips and outdoor activities. There are different types of tow bars, including fixed, detachable, and automatic models. Each type has its advantages, depending on the user's needs. Proper installation and weight limits are crucial for safety, ensuring that the towing vehicle can handle the load without compromising performance.