Spacer tube, with patented expanding mandrels 'ring lock' for a secure and low-resonance connection via plastic expanding jaws at the top and M20 threaded bolt at the bottom.
For stand inserts with standard diameter
Mounting plate with M20 inside thread KM-24116 is available at option
Black lacquered steel tube version
Height adjustable in 3 steps (98-137 cm), with locking screw