The ring allows for movement, and the seat is extremely comfortable. Altogether, it becomes an interactive whole. A unique piece of furniture that is easy to bring along to activity-based meeting places. The frame is made from either chrome or CbM* powder lacquer. Height options 500 and 615 mm. *CbM = beige, mustard yellow, dusty pink, rusty red, burgundy red, blue grey, green, grey, dark grey, black and white.