Stewart Warner Standard Series gauge has a 2-1/16" diameter Features a classic white graphics on a black face dial with a white pointer Includes a flat, bright stainless steel bezel A sealed case prevents dust or debris from entering the gauge Has a 0-80 psi range and a body length of .71" Stewart Warner Standard Series 2-1/16" diameter gauges feature classic white graphics on a black face dial with a white pointer. Includes a flat, bright stainless steel bezel. Sealed case, non-illuminated gauge. Reads 0-80 psi. Requires tubing kit (sold seperately). Item Details 0-80 psi, not back lit. Requires tubing kit.