Telescopic levelling staffs are made of high quality white powder-coated aluminium tubes. The individual sections slide in sturdy plastic extension guides which allow for trouble-free insertion and withdrawal.
 
Projecting profiled edges additionally protect the levelling graduation on the front side. The robust locking
mechanism guarantees a safe locking of the individual telescopic sections. For cleaning, the entire telescopic levelling staff can be taken apart and reassembled without tools. For a variety of applications, two graduation versions of the rear mm-graduation are available.