The maintenance kit also has a small tool pocket such as a small wrench or a screwdriver. As well, the Emergency Rescue Triangle Toolkit. This emergency repair kit generally has a reflective strip, and the entire package is shaped like a warning sign.
The file class toolkit is mainly a small briefcase form PU package for placing a standing file. This type of bag is available on general high-end cars.
Storage kits vary in size, depending on the size of the car's back box. There are lengths ranging from 70CM to 1 meter. Small storage bags can generally be folded into a briefcase form. Large storage bags range from 2.8 to 3.8 kg and are generally not foldable. Cars that can use such large storage bags are relatively large or relatively high-end cars.
In short, the bags that are always on the car have become car kits. It is only in the different grades of the car, but different grades and different types of car kits are used.