The HV2R and HV2G rotary laser level emits a self-leveling horizontal laser plane and can be used in the vertical position to emit a vertical laser plane. Applications include setting foundations and footings, concrete pours, drywall terracing, contour framing and suspended ceiling installation. HV2R and HV2G come with metal ceiling and wall bracket to help with large suspended ceiling layout and installation. The kit includes elevating tripod and 16-foot grade rod.