Kupo CT-30MKB Master C-stand with arm and grip head – Black is used to mount lighting equipment, tools and light shaping accessories. In addition to the arm and a 2,5″ grip head, this C-stand features a Turtle base, a unique innovation that allows the legs of the base to be opened and lowered in less than two seconds. The Kupo CT-30MKB Master C-Stand features a patented spring ring locking system that removes all tension from the legs so gravity does the work for you. The removable base also separates from the main section of the riser for easy transport. Another advantage of the base is that once the main riser section is removed, you have a 1-1/8″ junior receiver to mount any junior pin or accessory. Constructed of steel it features 2 risers and 3 sections with diameters of 35mm, 30mm, 25mm.