Travel with confidence and ease with this durable Rock suitcase. Its impact-resistant ABS hard shell protects your belongings, while the expandable zip (on Medium and Large sizes) offers extra packing space when you need it. Effortlessly navigate through airports with the 8 smooth-rolling 360-degree wheels and the convenient telescopic, push-button trolley handle. Security is enhanced with an integrated Travel Sentry-approved TSA combination lock. Backed by a 15-year manufacturer's warranty, this suitcase is built to last. Key Features: * Impact-resistant ABS hard shell * Expandable zip for increased volume (Medium & Large sizes) * 8 x 360 smooth rolling wheels * Telescopic, push-button trolley handle * Integrated TSA combination lock * 15-year manufacturer's warranty Available in multiple sizes: Cabin (29x36x19cm, 1.2kg, 16L), Small (54x40x22cm, 2.9kg, 37L), Medium (66x45x27/31cm, 3.9kg, 65/75L), and Large (75x51x33/37cm, 4.9kg, 110/124L). Rock suitcase, Rock luggage, hard shell suitcase, cabin suitcase, expandable luggage, TSA lock suitcase, durable travel case, lightweight suitcase, wheeled luggage, travel gear.