The hose construction is 2 ply, 4 spiral.
Features 1/4" npt all brass male couplings on both ends.
The nipples are secured in place with a band clamp for safety.
Has 4" vinyl sleeves on each end to eliminate kinking of the hose at the ends.
black in color and oil resistant both inside and outside (where it counts if you are using air tools with an inline oiler system).
This hose has a working pressure of 200 lbs.
Our black rubber air hose is not quite as durable as our yellow rubber but it is still a good quality American made rubber hose that many shops reorder on a regular basis. It also has an oil resistant jacket and bend restrictors on both ends.