Stay active even when seated with Uncaged Ergonomics' Wobble Stool Air. This wheeled stool with 360-degree swivel makes it easy to zip around your workspace. The stool's wobbly cushion also increases movement, allowing you to tilt, twist, and sway while seated, so you're always burning calories and engaging muscles while working. | Uncaged Ergonomics Wobble Fabric Stool Air - Black