Heavy duty wrapped finish 100% rubber construction 40% lighter hose than standard rubber air hoses 4:1 Safety factor Easier to handle and maneuver More durable and will last longer More flexible and will not kink Can be used in a variety of weather conditions Oil, mist, and aging resistant If you are looking for a heavy-duty air hose that is durable, flexible, and easy to handle, the Hyper Tough Heavy-Duty Rubber Air Hose is the perfect choice.