21 cubic feet - Designed to solve the problem of limited storage space in your car. That's why the capacity is crucial! The overall dimensions of the car roof box are 52 inches x 40 inches x 17 inches with 21 cubic feet. Larger capacity than most brands. You can easily carry the luggage of 6 people.
Extremely waterproof and tear-resistant material: made of military grade waterproof material, 1000D PVC tarpaulin, while we extend the waterproof curtain and strengthen the waterproof seal, and reinforced waterproof zip. Waterproof and durable roof bag. Protects against wind and dust, rain and snow and protects your property from damage
Reflective strips: the design has been updated with a reflective strip to facilitate the installation of the roof kit at night and increase the safety of your vehicle at night.
Universal compatibility: Equipped with 6 door hooks and extra 2 long adjustable straps, the Sailnovo car roof box can be used on any size car or SUV, with or without a roof rack. Easy to use and install in no time.
【100% refund or replacement】7x24 online customer service, ask us everything anytime. Backed by 30 days money back guarantee and 12 months limited warranty.