Specification: Color: Black Material: 600D Waterproof Fabric Size: About 120x51x51cm / 47.24x20.08x20.08" [Conversion: 1cm=0.3937 inch, 1inch=2.54 cm] Loading capacity: 11 cubic ft Features: Waterproof rooftop cargo bag with 11 cubic feet of space. When not in use, folds for easy and compact storage. Mounts directly to roof rack systems using 8 built-in tie straps. Increases vehicle cargo space. Waterproof design protects cargo against road grit, sun, wind, and rain. Soft sides flex to fit odd-shaped loads. Folds compact for easy storage. For use with passenger cars, vans, and SUVs with roof rack systems. Package Included: 1 x Car Rooftop Bag Note: - May get a little wet when used in extremely heavy rain for a long time. - Due to different producing batches, product details might be slightly different. - Please allow 1-3CM difference due to manual measurement.