Kupo Quick Action Pipe Clamp is designed for rigging on a pipe 

with diameters from 25mm (0.9’’) ‒ 55mm (2.1”). 

Features an unique quick action locking device which allows you

 to tighten or loosen the knob in just a snap. 

The telescopic column is available for hanging a lighting fixture 

by attaching any pipe with max dia. 35mm in horizontal or vertical direction. 

The 28mm (1-1/8’’) stud can be also used for directly hanging a lighting fixture 

or any gear with a 28mm (1-1/8’’) stud.