Made of rugged ABS material for durability, the hard side spinner luggage set makes the perfect travel companions. Each suitcase features four 360 degree spinner wheels, conveniently allowing zero weight movement in all directions. The lightweight push button locking handle system, lined interior and interior zippered divider with pockets and mesh zip pocket keep your luggage safe and protected. An additional interior zip pocket an elastic tie-belt make travel even easier. Each suitcase expands for extra packing capacity within your luggage.