Black office chair, gray fabric - Model K 10 - 1005

Product specifications: Headrest: Reinforced nylon frame with fiberglass (PA + GF30) / upholstered with polyurethane (PU) leather with polyurethane foam. Backrest: Reinforced nylon frame with fiberglass (PA + GF30) / upholstered with polyethylene (PE) mesh. Armrest: Reinforced nylon frame (PA + 30GF) / padded with polyurethane (PU) foam. Seat: Reinforced polypropylene frame (PP + GF30) / upholstered with fabric with polyurethane foam. Base: Nylon polyamide (PA) base with a 350 mm size. Wheels: Polyurethane (PU) wheels with a 60 mm size. Gas lift (piston): Class 4 gas cylinder - the strongest and safest. (Standard: 70 mm / Elevated: 110 mm). Mechanism: Synchronized movement mechanism with angle lock feature and tension control. Lower back support (lumbar support): Polyamide (PA) frame / padded with polyurethane (PU) foam. 3-year warranty against manufacturing defects.