Expandability feature on all models allows more packing space. SoundBox is the first expandable American Tourister zipped PP case. A fixed 3 dial recessed TSA combination lock on all sizes gives maximum security. Made from resistant polypropylene. Elastic cross-ribbons in top and bottom compartment. The combination of the concentric wave design with the fine matt texture creates a playful design. Expandability feature provides the flexibility to increase your packing space. Lime. Polypropylene. Suitcase specifications: Size H55, W40, D20cm. Weight 2.6kg. 35.5 litre capacity. Suitcase features: 8 easy-glide skate wheels. Retractable handle. Cabin friendly - always check with your airline as the cabin luggage dimensions can differ. 2 internal pockets . TSA combination padlock. Manufacturers 3 year guarantee.