American Tourister Spinner 77/28 TSA Expandable Trolley combines a lightweight, hard-shell polypropylene body with expandable capacity and a TSA-approved lock for secure, hassle-free travel. Key attributes: Blue | Stone blue | Polypropylene | Hard-shell protection | Expandable capacity | 360° spinner mobility | TSA 3-digit combination lock | Telescopic bitubo handle | Top and side carry handles | Expandable zipper | Double-wheel spinner system (4 wheels) | Split internal compartments | Interior divider in upper compartment | Lower compartment packing straps | Dimensions & fit: 77 x 51.5 x 29.5 cm | Expanded: 77 x 51.5 x 32.5 cm | Large size | Volume 97/110 L | Weight 4.2 kg | Trolley with 4 double wheels | Expandable depth to 32.5 cm | Composition & care: 100% Polypropylene