Silla de oficina ergonómica con malla transpirable nuevo. Chair Type: Ergonomic Premium Office Chair. Upholstery: Nylon mesh, breathable. Headrest: 4D adjustable. Armrests: 3D adjustable (height, depth, width). Backrest: Aluminum and plastic frame, synchronous mechanism with 4-position lock. Lumbar Support: Multi-adjustable. Gas Lift: TUV Class 4, 100 mm range. Base: 350 mm iron chrome. Casters: 60 mm PU with pressure lock + 5 rubberized wheels. Adjustments: Height adjustable, 360° swivel. Color: Grey.