Product Description This rooftop luggage bag is a practical travel accessory designed for all-season use, perfect for family vacations and road trips with various vehicles (compatible with or without roof racks). Crafted to keep your belongings safe and intact in rainy, snowy, or windy weather, it features a user-friendly design that's easy to install with clear instructions and convenient to store in the included storage bag. It eliminates travel worries by providing reliable storage and security for your luggage during high-speed, steep, or bumpy drives. Key Features Made of high-quality PVC material for superior wear and weather resistance Equipped with an upgraded waterproof zipper flap for enhanced water protection Comes with 6 door hooks and 10 reinforcement straps for stable luggage holding during various driving conditions Anti-slip pads protect the car roof and prevent the luggage bag from falling off Built-in 4-digit combination lock and secure zipper for added safety of belongings Spacious 15 cubic feet capacity to meet the storage needs of family trips Universal compatibility with most vehicles, with or without roof racks Easy to install with clear instructions and convenient to store in the included bag Specifications Product Category: Car Exterior Accessories / Rooftop Storage & Luggage Carriers Size: 38.1 x 33 x 17.78cm (Height x Width x Depth) Material: High-quality PVC (Plastic) Capacity: 15 cubic feet Special Fittings: 6 door hooks, 10 reinforcement straps, anti-slip pads, 4-digit combination lock, upgraded waterproof zipper flap, included storage bag Pack Quantity: 1 piece Compatibility: All vehicle types (with or without roof racks)