Hardshell ABS Luggage: This 28inch checked suitcase is crafted from lightweight yet durable hardshell ABS material, built to withstand the rigors of travel. 2 reinforced corner guards effectively prevent against impacts and scratches, extending the service life of your suitcase. Easy to Maneuver: Suitcase with spinner wheels features 360° smooth dual wheels for silent, effortless movement through busy airports or city streets. Expandable Luggage: The 28inch suitcase expands by 20% to provide extra packing space, making it easy to store additional clothes, souvenirs, or travel essentials. When needed, simply unzip the expansion zipper for extra room. TSA Approved Lock: Allows only security agents to inspect your luggage with a master key without causing damage, giving you peace of mind during travel. Ergonomic Design: 3-stage telescopic handle makes it easy for travelers of all sizes to adjust and operate. The 24" and 28" suitcases also feature ergonomic TPE handles with soft-touch materials for comfortable lifting and carrying. This 28 inch checked suitcase is crafted from lightweight yet durable hardshell ABS material, built to withstand the rigors of travel. Reinforced corner guards effectively prevent against impacts and scratches, extending the service life of your suitcase.