The KEYSTONE lounge chair is inspired by the three basic elements of a Roman bridge: the wrenches, the elementary building blocks and the keystone; it completes the basic arc shape, which, when inserted, completes the basic arc shape. Originally made of concrete (backrest), rubber (keystone) and ceramic (seat). This version of the KEYSTONE chair is upholstered with textiles from the Kvadrat collection and was made by PLEASE WAIT to be SEATED. Material: fabric Colour: green/pink/grey Dimensions: LxWxH 91x56x80 cm