Jobar International JB6094 Comfort Disc- Blue Jobar International JB6094 Comfort Disc- Blue

Add total comfort to any chair. Helps prevent fatigue and promotes proper spine alignment. Improves posture & flexibility. Large 13" diameter. Choice of 2 reversable textures. Us seated to give you the benefits similar to a gymball. Use standing to increase balance and muscular resistance while doing exercise. Use lying down to improve strength and core stabilization for floor exercises. Vary inflation to change degree of difficulty. Sit on it...Lay on it...Stand on it!. length: 13. height: 1. width: 1.5