Sailnovo Roof Bag Roof Box 15 Cubic/ 430L Waterproof 1000D Car Roof Bag, Soft Car Luggage Carrier Roof with 4 Door Hooks, 6 Reinforced Straps, for Cars with/without Roof Bars/Racks/Rails

【MORE STORAGE SPACE】The Sailnovo roof bag is designed to solve the limited car storage space problem. 15 cubic feet / 430L roof box allows you to hold 4-6 suitcases or luggage cases + 2 tents + 2 sleeping bags and more. Adding extra storage for a long trip which is perfect for family trips and camping. 【UNIVERSAL FIT】Our car roof bag fits most sized cars and can be quickly and easily installed in minutes using either raised side rails, roof racks, or baskets. If none of these are available, we offer 2 reinforced straps and 4 door hooks for cars with or without a roof rack. Compared with other products fixed with straps, the door hook will be more secure and prevent rainwater from seeping into the car. 【DURABLE & WEATHERPROOF】To withstand any weather conditions, this car roof box has been improved: by adding a waterproof zipper, increasing the length of the velcro zipper flaps, and double-reinforcing fabric seams. These will keep your belongings dry and safe even in heavy rain or snow. 【TEARPROOF】Roof bags for cars with/without roof bars features premium triple-layer high-density 1000D soft shell fabric materials which are 2 times stronger than 500D fabric. We notice that the straps of another roof bag easily rip from the seam, so we doubly reinforced the strap seam. 【FOLDABLE & COMPACT】We provide a sturdy storage bag to store the roof boxes for cars at any time, and the compact design frees up more space.