The MG HS eHS 19" Space Saver Spare Wheel is a steel spare wheel designed to fit a car with 5 studs and a centre bore of 66.6mm. It has a wheel diameter of 19 inches and a stud diameter of 112mm. The spare wheel comes with a tyre width of 125mm and an aspect ratio of 70, making it suitable for emergency situations when a punctured tyre needs to be replaced quickly. This product is convenient for drivers who want to have a reliable spare wheel in case of emergencies.