I think that the usability is great. It was able to cover most small nuts used onboard by this one piece. I wanted you to clarify which is up or down. When opening in the opposite direction, it all came out and it was hard to fix it.
It is very easy to use because it is a set of hexagonal wrench necessary for installing car AV and socket which is often used in car maintenance. It is also recommended for those who work with DIY at a cheap price!
It is recommended for a slight light maintenance that we have purchased for in-vehicle use. It is more convenient if there is a spectacle wrench or a spanner, but it is bulky, so even if it is a little compact size case this work is enough
I bought it because it contains all necessary tools for bike tampering. I was hoping for the wrench explanation, I suddenly licked. It is a price. I think cost performance is good if I do not expect too much.