The leica geosystems clr290 floor to ceiling pole is the ideal accessory for those using a self levelling laser on a regular basis it has been specifically designed for use with leicas lino range of cross line lasers it can also be used with any other 14in or 58in thread rotating or line laser for reliable precise levelling to use simply extend to the required height extends up to 290cm and then fix into place using the attached pole clamps once done attach your laser to the tripod thread and ad