David White AL8-26 26X Power Automatic Optical Level Kit contains the AL8-26 26X Power level, 12-1/2 Ft. Aluminum leveling rod in feet, inches and 8th, Plumb Bob, case and Aluminum Tripod. Superior design sighting scope and bubble vial are built into the housing for greater durability. Ideal applications include: turning horizontal angles, establishing 90 degree reference lines, medium range leveling and determining differences in elevation.