Balance Disc Turn almost any chair or seat into an active one by placing the disc on top to add instability and strengthen your core. This posture-improving inflatable 16" Balance Disc will engage your abs and core muscles while you sit. Great for office desk chairs or as a meditation cushion seat, as well as a way for active children to release excess energy while staying engaged and focused longer. By controlling the firmness of the cushion, you can adapt it to your fitness needs and comfort-ability. Use balance disc with a variety of strength and balance exercises, in or out of a chair, to increase core strength and balance. GREAT FOR OFFICE DESK CHAIRS Ideal for office desk chairs or as a meditation cushion seat. Sitting on Wobble Cushion requires your core muscle strength, which naturally helps you maintain a good sitting posture. GREAT FOR WORKOUT EQUIPMENT Wobble Cushion makes your workout more challenging and more effective. Its unstable surface forces you to use more core strength which helps you achieve better results in less time.By controlling the firmness of the cushion, you can adapt it to your fitness needs and comfort-ability. Use balance disc with a variety of strength and balance exercises, in or out of a chair, to increase core strength and balance. ENGAGE CORE & IMPROVE POSTURE This posture-improving inflatable 16" Balance Disc will engage your abs and core muscles while you sit. ★【Inflatable Seat Cushion Package Include】: 1x Wobble Cushion, 2x Spiky Massage Ball, 1x Hand Pump.Wobble Cushion Diameter: 34cm/13inch, Height: 7cm/2.6inch, The maximum weight limit is 450 lb. ★【Wobble Seat Helps Children Stay Focused】Our Flexible Seating for Classroom Elementary helps absorb kids' energy and allows them to sit still for long periods and stay focused in the classroom. Effectively helps children stay focused while reading at the desk and eating at the dining table, so that they can sit still comfortably.Turns regular classroom furniture into Wiggle Seat for Sensory Kids. ★【Balance Disk Posture Perfect】:Relive the Back Pain & Improve Posture. Put the Office Seat Cushion on the office chair, It can prevent you from working in the same posture all the time. Perfect for elementary school, home, office. Improves coordination and helps children strengthen their cores and back muscles. ★【Functional trainer Fitness Tool】:Use our Balance Pads for Exercise during exercises such as standing on the Wobble Disc, and it can strengthen your core muscles and improve your balance, coordination, and flexibility. And the non-slip grip can decrease the chance of ankle and knee injuries during workouts. ★【Wobble Cushion Easy to Use】: Hand Pump to a level suited for most uses. Needle stored in pump handle, side handle lid easily pops off to access needle for inflation. Gift: Spiky Massage Ball, Great for helping with plantar fasciitis relief symptoms. Firm massage ball provides deep tissue massage. Spiky outer layer offers stimulating effect, increasing circulation. Excellent tool for backs, shoulders, calfs, etc.