Oblique suitcase / Oblique suitcase

The traditional luggage trolley is vertical. However, due to different groups of people have different arm length and height, so in the process of the use often appear heel touched the trunk, very inconvenient. Make a slope to the luggage trolley, tilting to the outside can have a transverse width between the heel and the trunk, which can be a good use of the trunk to prevent exposure to heel suitcase in spite of how special the height and the arm length is.