1. Horizontally placed in the luggage storage area of the car. (AS5-5 5M 5 steps) 2. We used other maker's items, but this is hard to read mistakes. 3. It is safe because it is protective curing in the raising and lowering lock part and does not scissor fingers. 4. I was told to those of the same trader "This is good". I bought a repeat with the above contents.