The HV2R and HV2G rotary lasers are self-leveling and emit a horizontal laser plane. They can also be used in a vertical position where they emit a vertical laser plane. Applications include foundations, concrete pouring, drywall, contour tracing and suspended ceiling installation. The HV2R and HV2G come with a metal ceiling and wall bracket that is useful when measuring and installing large suspended ceilings. The kit includes a height-adjustable tripod and a leveling rod (approx. 4.8 m).