【Fine Grid Is Upgrade Version】Upgrade 1: Mute spinner wheels of the suitcases are upgraded to METAL Bearing mute Spinner wheels, which is more solid, durable and labor saving.

【Fine Grid Is Upgrade Version】Upgrade 2: Luggage Zippers are upgraded to Double layer explosion-proof zipper.

【Fine Grid Is Upgrade Version】Upgrade 3: Wheels seats are upgraded to FIT wheels seats.

【Fine Grid Is Upgrade Version】Upgrade 4: The hardshell luggage surface has changed from frosted to fine grid, make it look more neutral.

【Fine Grid Is Upgrade Version】Upgrade 5: The angle design is a little different, make it look more neutral.