Specifications
lor:silver and black knob2:material:metal:aluminium alloy knob
3.internal diameter:6.0mm knob
---------------------------------------------------------------------------------------------------------------------------------------
the drawing of the knob
---------------------------------------------------------------------------------------------------------------------------------------
the CE certificate
-------------------------------------------------------------------------------------------------------------------------------------
the package of the knobs
--------------------------------------------------------------------------------------------------------------------------------------
the other more knobs
--------------------------------------------------------------------------------------------------------------------------------------
our team
-----------------------------------------------------------------------------------------------------------------------------------------
the good praises of our products
------------------------------------------------------------------------------------------------------------------------------------
we are the gold supplier