We usually see some joined functional tools in our life. Now to introduce you a practical triad luggage.
Use ABS materials, having the features of waterproof, impact resistance. When you use, you can fold it into 20 inches of rod lightweight portable box. If necessary, can use the electric air pump to built-in folding walls, it can be expanded into a 40x50x75cm, 3 times as large as suitcase. In addition, you can turn into a laptop computer desk or a dresser.
Very useful!
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