Brutalist chairs

Set of 4 brutalist chairs. Seat height without cushion 46 cm seat depth - or -45 cm. Width inside armrests at the front 47 cm inside and bottom 39.5 cm inside. Width outside armrests front 61 cm and rear 53.5 cm. Total maximum depth 52 cm. Height at the back of the back 78.5 cm. Shows some traces of time wear as visible in photos. The chairs are fully tangled. Foot dimensions 4.3 cm by 4.3 cm wide. 7-centimetre cushion thickness. They're removable.