Description
Packed in a nice COLOR box and ideal as a gift, this wobble cushion or stability cushion is an ideal tool for improving balance and posture, Coordination and Flexibility. It is good for active sitting, muscle strengthening, joint stabilization. Use the free pump for easy inflation or deflation, and adjust the pressure to the desired firmness. Instruction: Penetrate the needle of the pump through the valve for inflation, and penetrate the needle only without the barrel of the pump for deflation. Find the valve in the cushion on the 4th outer ring--one spiky dimple is replaced by the valve inside of a small hole. Please make sure the pin going deep enough to reach inner part of the cushion, or the air flow would be blocked by the valve wall, but not too deep to puncture the other side of the cushion.