The Kupo Master 20 Inch C-stand with Sliding Leg in Silver is a steel lighting support composed of two legs that are spring loaded to open in fixed positions while the third leg is height adjustable by loosening the knob and sliding it up and down the main riser section. This enabling the user to raise one leg higher than the other legs to level out the stand on uneven terrain or even stairs. The Kupo 20" Master C-Stand rises to a maximum height of 198cm.