Smoothly curved rockers work with front and rear anti-tip stoppers to create a controlled rocking motion that helps keep the chair stable on a porch, deck or patio. Anti-slip rubber strips on the base grip the floor to reduce sliding as you move. An ergonomic triple support design works with a 21.5-in back cushion and 5-in thick lumbar pillow to support your spine, while the 22.5-in deep seat cushion gives you room to relax. Soft sponge padding adds comfort, and fixing ties help keep the cushions in place. Hand-woven PE rattan over a sturdy metal frame supports up to 400 lbs, and washable seat and lumbar covers make routine outdoor upkeep easier.