<b><i>CAR ROOF BAG</i></b><br>  Sailnovo Rooftop Cargo carrier will clear up your trunk space & pack your gear for the long haul ahead!<br>  Designed to fit all car rooftops, it can increase your vehicle's cargo space without impending on passenger comfort, <br> making it ideal for families on-the-go, adventure seekers or anyone who needs extra space while traveling.<br>  <br>  <b><i>Product Advantage</i></b><br>  <b><i>High Density 1000D PVC</i></b><br>  Made of high density 1000D PVC fabric, The rooftop cargo bag is waterproof with Triple-Seal <br> technology for maximum protection in extreme weather.<br>  <b><i>Large Capacity:</i></b>Large capacity - 20 cubic feet;Velcro and double stitched seams design keeps luggage durable, <br> dry & secure;Tearproof and waterproof design, no water come inside, keep cargo dry and clean;Fits all cars with or without rack;<br>  <b><i>Package Content: </i></b><br> 1 x Roof Bag ( 52'' x 40'' x 17.5'' )<br> 1 x Storage bag ( 15.7'' x 12'' x 5'' )<br> 2 x Long Straps ( 3 M )<br> 6 x Tough Wide Straps<br> 1 x  Installation instructions<br> <br>  <b><i>Installation Method</i></b><br>  <b><i>Side rails:</i> </b>straps attach to side rails left-to-right<br>  <b><i>Cross bars: </i></b>straps attach to bars front-to-back<br>  <b><i>Bare roof (no rack): </i></b>straps pass through the inside of the car through door frame, doors close over straps.<br>  <br>  <b><i>Let Me Know</i></b><br>  We will serve you with the greatest sincerity and help you solve it. If you encounter any problems with our products,<br>  please contact us, we will do our best to solve your problems.