Magnetic Base Indicator Holder can hold any lever type of dial indicators of 6 mm or 8 mm size ranges. The Indicator Holder is featured with permanent magnetic type base that holds firmly any steel or iron surface horizontally, vertically or up-side down. The Magnetic Base Indicator Holder is fitted with large diameter push button which turns magnetic pull on or off for quick one hand set up and removal of base. Magnetic Base Indicator Holder is designed in such a way that the base and two sides are energized for attachment to flat surfaces and a V slot facilitates gripping on curved surfaces.