ST Profile Task Chair FEATURES: Adjustable seat height Adjustable back height (ratchet) Adjustable back and seat angle Adjustable weight tension Moulded seat and back foam Big boy seat 3 lever ergonomic heavy duty mechanism 700mm black nylon base Available in local fabrics AFRDI tested to level 6 Suitable for indoor use only 7 year warranty Weight limit is 140kg https://officeproducts.au/product/st-profile-task-chair/