Sell pneumatic coupler

Pneumatic coupler:
Pattern veriety , meet any needs in installation of pneumatic tubes
5pcs-in Quick coupler set:
1pc-1/4"NPT female thread plug.
1pc-1/4"female thread plug
3pcs-1/4"male thread plug
Pipe connector:
male and female coupler set.
stainless steel slipcover
battery clip , battery terminal
Material:Brass and zinc
with plastic switches for loose and tighten
Used for all cars wire harness