The Maxporter 24 Rolling Cargo Trunk Luggage is a convenient shelf packing solution engineered for today's travel demands. Durably constructed of polycarbonate, one of the strongest materials for hardside luggage, it also has riveted corner guards, keeping goods safe. Made of 100 polycarbonate materials with unique texture that helps prevent abrasive scratches. Protective corner guards ensure maximum protection against rigors of travel. Patent-pending T-Cruiser handle system allows you to maneuver your bag with ease. The downward curve of the T-Cruiser handle system fits the natural position of your hand, thereby minimizing discomfort of fatigue. Patented Dual Cyclone Spherical spinner wheel system provides wide wheel bases for better traction and stability. The four multi-directional Dual Cyclone wheels allow the suitcase to roll upright, so theres no weight on your arm or shoulder. Built-in TSA compliant lock secures your belongings. Main compartment features a 7030 split opening for maximum packing. Custom Adjustable shelves allows precision packing. Top, front, side and bottom grab handles for easy lifting.