What is the 35cm Wobble Air Stability Cushion & dual action Pump? The 35cm wobble cushion can be used to help with ankle stability & balance, the wobble cushion can also be used to help improve your posture. The 35cm wobble cushion is also useful for children with ADHD & can encourage active sitting. The dual action pump is used to quickly inflate the wobble air cushion. When to use the 35cm Wobble Air Cushion & dual action Pump The wobble air stability cushion can be used at home or at school to help promote correct posture & also improve your core stability. The dual action pump can easily be taken anywhere & is perfect if you often need to inflate or deflate your wobble cushion. The dual action pump can also be used to inflate other inflatable items too including Swiss balls & air-beds. How does the Wobble Cushion & dual action Pump work? The wobble cushion features an anti-slip surface on one side, whilst the other side is designed to stimulate a childs sensory receptors with tiny bumps. The shape of the 35cm wobble cushion means that you must actively use your supporting muscles to keep stable. The dual action pump is easy to use, simply fit the nozzle into the wobble cushion & watch the pump at work. The maximum weight for this product is 200kg, which is equivalent to 32 stone.