Mounting brackets for attaching 53470 UTV Aluminum Bed Box to Can-Am Defenders Includes (2) Metal Mounting brackets and (4) LINQ Mounts for attaching 53470 UTV Aluminum Bed Box to Can-Am Defenders The (4) LINQ Mounts have an expanding rubber piece to allow for quick-on/off attachment to Can-Am Defender bed rails Product Dimensions 17.72x5.12x1.97 Product Weight 3.5 pounds