Gaiam Balance Disc

Gaiam Balance Disc Wobble Cushion - BRAND NEW unopened Gaiam Balance Disc Wobble Cushion Stability Core Trainer for Home or Office Desk Chair & Kids Alternative Classroom Sensory Wiggle Seat Turn any chair or seat into an active one by placing the disc on top adding instability to strengthen your core while improving posture and sitting comfortably Use with a variety of strength and balance exercises, in or out of a chair