Olympia 30 Inch Drop Bottom Rolling Duffel, Black/Blue, One Size 840 D. jacquard polyester construction with a lightweight retractable locking handle U-top opening provides easy access and Interior mesh zipper pocket for your convenience Recessed metal ball bearing corner cut in-line skate wheels Separate zippered drop bottom compartment with dual buckle tie-belt size-30"x15"x14.5"