4 back panels, stone thickness 20 mm, rounding only at the top. At the current proportions this height leaves no real function - a lower, wider version is being considered. RU: Высота 620 мм, Ширина 300 мм, Глубина 300 мм. EN: Height 620 mm, Width 300 mm, Depth 300 mm. ET: Kõrgus 620 mm, Laius 300 mm, Sügavus 300 mm.