Anodized alloy aluminum AN Fitting 1. All items made of lighweight aluminum material 2. Reuseable/push on hose end type available 3. Straight, 45º, 90º, 180º type available 4. AN4/AN6/AN8/AN10/AN12 size available - This swivel hose fitting are constructed from lightweight alloy aluminum and designed for smooth flow - Easy assembly, and long life