Kneeling Office Chair Ergonomic Rocking Posture Improving StoolKneeling Office Chair Ergonomic Rocking Posture Improving Stool Whether you work in an office or remotely from home, comfort is an essential ingredient in productivity. With this ergonomically designed kneeling chair by Randy Travis Machinery, you'll be able to think about your work, not your aching shoulders, back, or neck. Crafted from sturdy yet lightweight birch timber and soft velvet, this chair features thick, comfy knee pads and a padded seat.