Floating between zero and ninety degree, flat and three dimensional, “45°” is acting between. A well-thought-out combination of bended tubes carrying the alleged weighty, which plays with space and area, switching between the second and third dimension. This chair is made out of 4 bent steel tubes creating a statical connection. To obtain a comfortable sitting sensation a bent wood tube with a bigger diameter forms the armrest. A milling cutter produces the side panel sheets and the backrest out of a plane aluminium sheet.