This TC Office Panther Heavy Duty Fabric Task Chair is physio approved for up to 24 hour usage and to provide ergonomic support in demanding work environments. The featured high ratchet back has a built in neck support and thick foam to boost comfort levels throughout the day. A heavy duty mechanism with independent controls allows the user to select their own preference. The sturdy gas lift is built for 24 hour use and can accommodate a maximum weight of 152KG. . CH1108. Physio approved . High ratchet back for neck support . Sculpted seat in thick foam. Heavy duty mechanism with independent controls. 5 star base with castors. Suitable for up to 24 hour use. Suitable for users up to 152KG. Tested to BS 5459 (2000) Part 2 certification. Approximate dimensions (mm) H 1055 W 635 D 650. Weight 20.8KG*Self Assembly Required*Please note that this product is delivered direct from our supplier and may take a little longer to arrive