This package contains four automotive battery positive to negative terminal adapters.

Feature:
Converts positive battery terminal to negative.
This will allow a positive battery terminal to fit a negative battery terminal post replace the broken one.
This can also help if you have a worn battery post and your terminal does not fit tight on your battery.
Specification:
Material: Lead
Height: 16mm / 0.63"
Thickness: 2.5mm / 0.1"
Positive Outer Diameter: 19mm x 17mm(Max. * Min.)
Positive Inner Diameter: 14mm x 12.5mm(Max. * Min.)
Negative Outer Diameter: 17mm x 15mm(Max. * Min.)
Negative Inner Diameter: 12mm x 10.5mm(Max. * Min.)