Travelers Pak 75-13422 15 cu.ft. Rooftop Carrier for Cars and Trucks Product features 15 Cubic Feet of storage space adjustable strap fasteners with quick-release buckles Durable Weather-Resistant Construction Self-Repairing Nylon Coil Zippers Handles for Easy Gripping Fits most vehicles with 4-way roof racks Dimensions: 36 x 36 x 18 inches