It is very easy to use and it is normal TN 6 but it can be used with confidence even where strength is required. If you are anxious about strength, you may be reinforced type, but I think that you can go with this if you are interior decoration of a car.
If the size is small with respect to the hole to be threaded, as the tightening the nut turns, it is a little regret that I had to make it a little larger size. However, the product itself is a substitute that can fulfill its role without problems. Although it is saved if you can purchase it in a smaller detail unit.