Universal Roof Cargo Bag (51401) by Camco®. Size: 39" L x 30.5" W x 17" H. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great quality at an affordable cost. Built from the highest grade materials, this product will last for a long time despite the stresses it is under, and the weather it is exposed to.