this a Goplus Rooftop Cargo Carrier Hard Shell, 14 Cubic Feet Waterproof Car Roof Cargo Carrier w/Dual Side Opening, Security Key, 165LBS Capacity, for 17” to 22.8” Wide Crossbar Rack, Vehicle Cargo Box bought it and used for a couple of years but vehicle we used it on engine went out so no longer need it. in good condition just sun faded.