What grade is Jing Rong Paul's suitcase?

First gear. Jing Rong Paul luggage, the best-selling brand in the whole network, luggage, the most cost-effective. ABS material is durable. Although it is a domestic brand suitcase, the small details also contain great wisdom. The sturdy corners are designed with four-corner rivets, which is more secure and prevents the box from being damaged by impact.