Set of four. For use on all luggage racks. Keep your luggage firmly in place. Simply loop these soft-hook extensions around your luggage rack bar, and you have a secure connection point for bungee hooks. Manufactured from a strong but flexible material, the soft-hook extensions provide convenient connection points anywhere around the luggage rack. When tightly secured around the rack bar, these soft-hook extensions will not slide, reducing the potential for luggage shift during transit.