Alloy Luggage Tray Fitting Kit HK23 is designed to adapt Rhino Alloy luggage trays to a Rhino Heavy Duty 2 bar Roof Rack system. Will fit the following Alloy Luggage trays: AT1208Alloy Luggage Tray Fitting Kit HK23 is designed to adapt Rhino Alloy luggage trays to a Rhino Heavy Duty 2 bar Roof Rack system. Will fit the following Alloy Luggage trays: AT1208