Textured polypropylene hardshell that's abrasion-, scratch-, and water-resistant. Spinner wheels provide 360° rolling maneuverability through crowds and airports. Expansion gusset provide up to 2" to make packing a breeze. 22” Carry-On Spinner features a built-in USB port, Type C port, and an interior power bank compartment that provide quick connection to your portable electronic device for a quick charge. Power bank compartment dimensions: 9” W x 3. 5” L x 1” D. (Power bank not included) Multi-stage telescoping handle with push button mechanism. Top and side rubber carry handles provide easy lifting and carrying. Large interior compartment features multiple zippered pockets. Self-mending #10 zippers provide great durability. Interior compression straps keep clothes in place. 22” Expandable Spinner Overall Dimensions: 22”H x 14. 25”W x 9. 25”D + 2” Expansion Packing Capacity: 19. 5”H x 13. 75”W x 8. 7. 5”D Product Weight: 6. 3 lbs.