* Product Material: Polycarbonate * Product Weight: 20.60 lbs. * Recessed locking handle with push button. * Lightweight, made with polycarbonate allows the shell to absorb impact by flexing when under heavy stress. * Can be used on 2 or 4 wheels in all directions. * Double spinners allow smoother spin and maneuverability in tight spaces. * Expands up to 2.5" for extra packing space. * Interior divider panel with mesh pocket for organization. * Elastic cross straps to minimize contents shift. * Combination Lock on main opening. * Top and side grip handle. * 28" Spinner: 28 x 19 x 13" (11.9 lbs) * 24" Carry on Spinner: 24 x 16 x 10.5" (10.9 lbs) * 20" Carry on Spinner: 20 x 13 x 9" (8.7 lbs)