- Large Capacity: The roof box offers an impressive 20 cubic feet of storage, ideal for travel enthusiasts facing space constraints in their vehicles. It easily accommodates 4-6 large suitcases, tents, sleeping bags, and other bulky items, making it perfect for camping trips or long road journeys. Dimensions: 51" x 39" x 17". - Universal Compatibility: Designed to fit all vehicle types, the roof bag is versatile and flexible. It can be used with side rails, cross bars, or even without a roof rack. Includes 6 door hooks for quick and easy attachment to your vehicle's roof in just minutes. Dimensions: 50" x 40" x 18". - Waterproof Design: Equipped with an extended flap and advanced waterproof dual seam technology, this roof bag ensures your belongings stay dry in wet conditions. The upgraded zipper and wider flap provide maximum protection against moisture. - Tearproof Construction: Made from high-density 1000D soft-shell fabric, our roof box is twice as strong as standard 500D material. Reinforced strap seams prevent tearing, ensuring durability and reliability during your travels. - Practical Applications: - Perfect for family camping trips where extra storage is needed for gear. - Ideal for cross-country road trips, allowing you to pack more without compromising interior space. - Great for transporting sports equipment, such as kayaks or bicycles, giving you flexibility in your travels.