Product Description: The 3D headrest features height adjustment, angle rotation, and full headrest swivel functionality. The backrest is made of premium plastic frame upholstered with breathable, high-strength mesh fabric. The backrest can recline and lock in position. The 3D armrests are adjustable in height, rotation, and can slide forward and backward. The seat cushion, also framed in plastic and upholstered with breathable, durable mesh fabric, allows for a maximum seat slide of 5cm. The piston is a Class 3 model certified by BIFMA, capable of supporting up to 150kg and resistant to explosion or fire. The base is made of polished, rust-resistant aluminum alloy for high durability. The casters are made of noise-reducing, anti-slip plastic. Color: Customizable Material: Backrest frame in plastic upholstered with mesh fabric, seat cushion in foam upholstered with mesh fabric. Base in aluminum alloy, armrests in plastic Design Chair height adjustable via gas lift system. Backrest can recline and lock at multiple angles. Warranty: As per manufacturer’s standards