1, luggage size and weight in general, go to the United States of the student ticket can take at least 1 boarding box, 2 shipping boxes.
The size of the boarding box is: the sum of length, width and height does not exceed 115 (There is generally no problem within 120cm); Generally, there is no weight limit.
The size of the shipping box is: the sum of length, width and height shall not exceed 158;
The weight is: the weight of each box is controlled below 23kg (Including Box weight)
, Some airlines, such as northwest, is 32 kg.
2, luggage type 158cm boxes are generally 30-inch suitcase or 30-inch luggage case;
We usually choose a 30-inch suitcase because it is easy to carry.
115cm boxes generally choose 20-inch luggage case.
3, suitcase inner plate generally speaking, there are 2 kinds of suitcase inner plate: Steel Plate And IPS plate (Or other plastic or synthetic plates). The quality of the steel plate is the best, but the box is also the heaviest; IPS board material can also be used, but it is easy to break.
It is recommended to buy a suitcase with built-in steel plate, which is not easy to break.
Note: it is not the lighter the case, the better. It is easy to break a suitcase that is too light. Because of the material problem, don't care about the 0. 5 kg. Of course suitcase board chassis doesn't matter.
4. The rear wheel of the suitcase is a very critical part: the rear wheel of the products produced by many manufacturers is easily damaged by the road steps.
In general, the rear wheel of the semi-package type, more protection of the box, the use of more durable, but the price is also a little more expensive.
5, luggage fabric, fabric of different materials, the price is also different.
When buying boxes, we should not only look at the style and price, but also consider durability.
ABS box is heat-resistant, scratch-resistant and impact-resistant, suitable for long-distance travel.
Pp box is resistant to high temperature and the lightest weight, suitable for long-distance travel.
Eva box is mainly light in weight and good in toughness, suitable for short-distance travel.
6. Whether other handles feel comfortable. Whether the lock Group is flexible. Whether the pull rod is intact and whether the use is smooth.
Whether the lining is of good quality, smooth hand feeling and not easy to tear.