Travel in style with a Freedom three-piece hard shell spinner luggage set Luggage set is made of lightweight yet extremely durable Polycarbonate ABS hard shell materials Travel set boasts hardside polycarbonate that allows the shell to absorb impact by flexing when under heavy pressure ABS gives the shell greater rigidity so that it will not permanently deform when under pressure but instead pop back up into its original shape Internal retractable aluminum dual-tube telescopic handle with push button system Twenty-eight-inch and 24-inch hard shell spinner suitcases offer 360-degree spinner wheels. minimize