Indulge in ultimate comfort and support with the Rapidline Mirae medium back mesh operator chair. This premium chair boasts various features, including a height-adjustable ratchet back for optimal back support and an ergonomic 4-lever mechanism with seat slide for tailored seat adjustments. The robust five-star spider base, coupled with 50mm hard floor castors, ensures both stability and seamless mobility. Crafted from heavy-duty molded foam, the seat guarantees enduring comfort. With an AFRDI load rating of up to 160kg, its durability and strength are unmatched. AFRDI CertifiedBIFMA Tested Download Datasheet Product Specifications Mirae Medium Back Mesh Operator Chair – Black Height Adjustable Ratchet Back Fully Ergonomic 4 Lever Mechanism With Seat Slide Heavy Duty Five Star Spider Base With 50mm Hard Floor Castors Luxurious Heavy Duty Moulded Foam Seat Back Rest Width: 500mm Back Rest Height: 500mm Seat Pan Width: 510mm Seat Pan Depth: 470mm Gas Height Range: 490mm – 630mm Back Height Range: 980mm – 1150mm AFRDI Level 6 AFRDI Load Rated To 160kg BIFMA Tested Adjustable Arms Available As Additional Extra – Use Code: SL38L1 Arm Height Range When Added to Chair: 660mm x 860mm Polished Aluminium 5 Star Base As Additional Extra – Use Code: ST SPIDER BASE