As well as being a part of the “Geometric” series designed by Sadi Öziş in 1961, the chair, produced through the technique of welding a perforated metal sheet plate on a metal sash in “Circle” as well, has different color versions. The dimensions of “Circle”, suitable for the outdoor usage, are 83x73x78 cm. The Stool "Geometric", designed by Sadi Öziş in 1961, was produced through the technique of welding a perforated metal sheet plate on a metal sash. The design, having two different versions as chair and stool, is available for the outdoor usage. Its dimensions are 70x52x45 cm.