Features: 1.High-performance racing accessories, universal applications for all oil/fuel/water/fluid/air lines with joints. 2.It is made of high-quality aluminum and has super resistance to corrosion and oil. 3.The installation is simple, and it is very suitable for replacing worn out and broken rotatable hose end joint adapters, and non-destructive installation. 4.CNC machining for heavy-duty applications. Suitable for all stainless steel braided and nylon braided hoses. 5.The installation is simple, and it is very suitable for replacing worn out and broken rotatable hose end joint adapters, and non?destructive installation. Specification: Item Type: Swivel Hose End Fitting Adaptor_x000D_ Material: T-6061 Aluminium_x000D_ _x000D_ Color: Black_x000D_ _x000D_ _x000D_ _x000D_ Installation Instruction:_x000D_ Wrap masking tape over the area to cut to ensure a nice clean cut and prevent the braid from unravelling._x000D_ Clean cut the hose and clean away debris._x000D_ Clamp the fitting socket into the vise and insert hose into socket_x000D_ Apply lube to nipple_x000D_ Start hand threading the socket down onto the fitting. Be careful not to strip the threads when starting. Tighten the initial threads by hand being careful not to strip the threads when starting._x000D_ Once the hose goes over nipple tighten using adjustable wrench