Swivel Hose End Our swivel hose ends are made of lightweight aluminum, swivel 360 deg; to maximize hose installation allows for quick alignment of ends after hose installation, they feature a unique cone design ensuring easy installation and also offer 37 deg; angular sealing surface that guarantees positive leakage protection. These full flow hose fittings accept a wide range of lightweight aluminum carburetor adapters and fittings. Feature: .Size: AN4 AN6 AN8 AN10 AN12 AN16 AN20 Available Grades: 0 deg;/45 deg;/90 deg; Material: Aluminum Alloys Application: Oil/Fuel/Hose Gas Color: Black Please, when there is a mix order and I would like to ship by express to your door, we can adjust the price for you before payment, thanks a lot.