MATRIX is a highly technical executive chair with aluminum structure and ergonomic high-resistant backrest with black netting that allows for transpiration and added comfort. The chair has a die-cast aluminum synchro mechanism and is equipped with adjustable lumbar support. Adjustable headrest and black leather upholstered seat. Armrests are adjustable in 4-positions, always upholstered with black leather, polished aluminum gas lift and base.