RFG Office chair Parma Black W, upholstery and mesh, black seat, grey backrest
see product's description
~Ergonomic RFG work chair with lumbar support.
~Seat upholstered with high quality textile fabric and backrest with high quality mesh breathable fabric.
~Fixed armrests and a stable five-beam Chrome base provide maximum seating comfort.
~Solid surface castors.
~Load capacity - 120 kg.
~Warranty - 3 years.
~You can see the instructions here.