The concept of the new collection of seats is suggested by the name. In Catalan, a Cercle is a circle of people that dialogue with each other. The project evokes the light and interactive design of Trust and is perfectly consistent with Poltrona Frau's new vision of the executive office. The Cercle collection comprises two models. The President Chair, with its large backrest and elegant luxury, is for Chief Executive Officers. The Executive Chair, sophisticated and painstakingly designed down to the finest of details, to top management.All covers are completely free from stitching: a masterpiece of expert craftsmanship arising from the experience Poltrona Frau has acquired in car design and luxury vehicle interiors. Ergonomics have been researched in even greater depth. The synchronised mechanism is integrated in the single shell and further optimised by Poltrona Frau to offer high-quality comfort. The single shell plays on the contrast between the rigidity of the external surfaces covered in Cuoio Saddle Executive or Pelle Frau® leather, and the welcoming softness of the internal part upholstered in fabric or Pelle Frau® leather.To activate the "Syncron" mechanism sit down, push back the lever located under the left-hand side of the seat and press your back against the backrest. To adjust the oscillation resistance use the knob located under the centre of the seat; turn clockwise to increase it and anti-clockwise to decrease it.