The Uncaged Ergonomics Wobble Stool Air is a compact rolling stool with a fabric-covered, air-filled wobble cushion that lets you sit still or add gentle movement. It adjusts from approximately 19 to 25.5 in, swivels 360°, rolls on five casters over hard floors and carpet, and supports up to 250 lb. The 15.25 in seat assembles tool-free in under 10 minutes. 1-year limited warranty.

More Movement Than a Task Chair. Less Bulk Than a Yoga Ball.

Wobble Stool Air gives you the benefits of an active, air-filled seat in a lightweight, approachable stool that fits naturally into offices, classrooms, study spaces, and home workstations — without bringing a full-size exercise ball into the room. It's a simple, strong-value entry into active sitting.

Key Features

• Air-filled wobble cushion: sit normally or lean, shift, and fidget when you want to move.
• Adjustable seat height: approx. 19 to 25.5 in for desks, creative spaces, and shared work areas.
• 360° swivel to turn between screens and work surfaces.
• Five rolling casters for hard floors and carpet.
• 250 lb capacity for everyday use.
• Compact footprint: 15.25 in seat, approx. 18 in base, about 10 lb.
• Tool-free assembly in under 10 minutes.

Who It's For

• Offices and coworking spaces
• Classrooms, libraries, and study areas
• Home offices
• Studios, craft rooms, and hobby areas

Specifications

Assembly

Assemble the seat, gas lift, and rolling base following the instructions, then inflate the seat cushion (pump not included). Keep both feet on the floor while you get used to the seat's movement.